Correct Answer: D) an increase in both market supply and market demand may not result in a change in equilibrium price and quantity

Explanation

This Economics question is asking which option among the given options is not correct. The options are presented in a list format.

Option A states that any point inside the production possibility curve indicates unemployment or underemployment. This is a correct statement because the production possibility curve represents the maximum output that can be produced using the available resources. Any point inside the curve indicates that the resources are not fully utilized, which can be due to unemployment or underemployment.

Option B states that increases in the price of a commodity leads to a fall in the demand for its substitute. This is a correct statement because when the price of a commodity increases, consumers tend to switch to its substitutes. This results in a decrease in the demand for the commodity.

Option C states that the fixing of price above the equilibrium price level leads to a surplus of the commodity. This is a correct statement because when the price is fixed above the equilibrium price level, the quantity supplied exceeds the quantity demanded, resulting in a surplus.

Option D is the correct answer because it states that an increase in both market supply and market demand may not result in a change in equilibrium price and quantity. This statement is not correct because an increase in both market supply and market demand will result in a shift in the equilibrium quantity and price. The new equilibrium point will be where the new supply and demand curves intersect.

In summary, the correct answer to this question is option D. To further understand these concepts, students can read more about demand and supply, equilibrium, and production possibility curve in their Economics textbooks.

Correct Answer: B. he must digest what is inside the scroll before communicating it to others

Correct Answer: A. Ad Duha

Explanation

(a) Peter exhorts Christians to rejoice in the hope of the glory which awaits them owing to the resurrection of Jesus Christ. Although in this present life, their joy might be limited by the trials and persecutions that would come their way such trials and persecutions are meant to prove the genuineness of their faith and make them to reap the rich reward a salvation when Jesus is revealed. In order to fully realize the hope of salvation, Christians should live holy lives in the full knowledge that God, the impartial judge would take note of their sufferings on the day of judgement. Furthermore, they should not forget that Jesus himself passed through greater suffering. If they were reproached for the name of Christ, they should count themselves blessed. They should, however, not suffer as murderers, thieves, or for any wrong doing but if they suffer for Christ, they should not be ashamed. They should instead, glorify God for on that day, judgement would begin with those who call upon the name of God and the fate of the unbelievers might be terrible.

(b) Some of the virtues for a Christian to manifest inspite of trials are:

(i) They should not conform to the carnal desires of men of the world.

(ii) They should remain sober and hopeful of the glory and salvation that would be theirs when Jesus would be revealed (at his Parousia).

(iii) The fear of God should be their watchword because God is an impartial judge.

(iv) They should remain for ever in their Christian faith, unshaken by any wind of persecution, the affliction of the enemy or Satan, the devil.

(v) They should always praise God both in time of sadness and joy.

Correct Answer: A) steering

Explanation

Fish have different fins that serve different purposes. The anal and dorsal fins are two types of fins found on the body of a fish. The anal fin is located at the bottom of the fish while the dorsal fin is located at the top. The anal and dorsal fins of fish are used for steering. They help the fish to change direction and maintain balance in the water. The dorsal fin helps to keep the fish upright while the anal fin helps the fish to turn left or right. Buoyancy is the ability of an object to float on water. Fish control their buoyancy using their swim bladder, which is an internal organ that helps them to float or sink in the water. Therefore, option B is incorrect. Upward and downward movement in fish is controlled by the pectoral and pelvic fins. These fins are located on the sides of the fish's body and are used for movement in the water. Therefore, options C and E are incorrect. Controlling rolling movement in fish is done by the use of the pectoral fins. These fins are also used for braking and hovering in one spot. Therefore, option D is incorrect. In summary, the anal and dorsal fins of fish are used for steering, which makes option A the correct answer to the question.

Correct Answer: C. α- particles, β - rays and y-rays

Correct Answer: C. Urea

Correct Answer: B) preliminary expenses

Correct Answer: A. promotes solidarity and love

Correct Answer: C. 15 500