Correct Answer: A. Need recognition

Correct Answer: B) 200Ω

Correct Answer: B. rain-forest

Correct Answer: B. surplus

Explanation

Surplus in economics refers to the difference between price consumers pay and what they would be willing to pay.

Correct Answer: D. purity of heart and righteousness

Explanation

1) To have knowledge of how the state is managed and governed

2) To be abreast with national and global political occurrences/ developments

3) To be equipped with the basic knowledge of one's rights and how to defend them when violated

4) Deepens the understanding of international relations and a state's commitment to international organisations

5) Create interest for active political participation

Correct Answer: A. solar

Explanation

Solar energy is considered the most environmentally friendly type of energy. This is because it is a renewable source of energy that does not emit any greenhouse gases during production. Solar panels can be installed on rooftops, which does not require any additional space. The energy production is also silent which is beneficial for urban and populated areas.

Correct Answer: B. N75,000

Explanation

The formula to calculate the components of GNP is Y = C + I + G + X + Z. That stands for GNP = Consumption + Investment + Government + X (net exports, or imports minus exports) + Z (net income earned by domestic residents from overseas investments - net income earned by foreign residents from domestic investments.) 20000 + 60000 + 10000 - 15000 = 75000

Correct Answer: C. Mg²⁺ and Ca²⁺

Explanation

Muhammad was born around 570, AD in Mecca (now in Saudi Arabia). His father died before he was born and he was raised first by his grandfather and then his uncle. He belonged to a poor but respectable family of the Quraysh tribe. The family was active in Meccan politics and trade.

Many of the tribes living in the Arabian Peninsula at the time were nomadic, trading goods as they crisscrossed the desert. Most tribes were polytheistic, worshipping their own set of gods. The town of Mecca was an important trading and religious center, home to many temples and worship sites where the devoted prayed to the idols of these gods. The most famous site was the Kaaba (meaning cube in Arabic). It is believed to have been built by Abraham (Ibrahim to Muslims) and his son Ismail. Gradually the people of Mecca turned to polytheism and idolatry. Of all the gods worshipped, it is believed that Allah was considered the greatest and the only one without an idol.

In his early teens, Muhammad worked in a camel caravan, following in the footsteps of many people his age, born of meager wealth. Working for his uncle, he gained experience in commercial trade traveling to Syria and eventually from the Mediterranean Sea to the Indian Ocean. In time, Muhammad earned a reputation as honest and sincere, acquiring the nickname “al-Amin” meaning faithful or trustworthy.

In his early 20s, Muhammad began working for a wealthy merchant woman named Khadijah, 15 years his senior. She soon became attracted to this young, accomplished man and proposed marriage. He accepted and over the years the happy union brought several children. Not all lived to adulthood, but one, Fatima, would marry Muhammad’s cousin, Ali ibn Abi Talib, whom Shi’ite Muslims regard as Muhammad’s successor.