Correct Answer: A. hydrogen sulphide

Correct Answer: C. problem definition

Correct Answer: C. the cost of storage

Explanation

The available of facilities to store produced goods would affect the quantity of goods supplied to the market. Producers maybe willing to produce, but if there are no storage facilities to store the manufactured goods pending when the demand for it will arise, producers would cut down on production thereby affecting the quantity of goods supplied.

Correct Answer: A. Ihram

Correct Answer: A) decreases

Explanation

When a substance changes phase, its entropy (the measure of disorder or randomness in a system) also changes. In the given phase change, CO\(_2\) is changing from gas (g) to solid (s). In general, the entropy of a substance in the gas phase is higher than that of the same substance in the solid phase because gas particles are more disordered and have more freedom to move around compared to solid particles.

As CO\(_2\) changes from the gas phase to the solid phase, the particles become more ordered and have less freedom of movement. This results in a decrease in the entropy of the system. Therefore, the correct answer isOption A: decreases.

It is essential to understand that entropy is a key concept in thermodynamics, and phase changes play a significant role in determining the entropy of a system. In general, as a substance goes from solid to liquid to gas, its entropy increases. Conversely, as a substance goes from gas to liquid to solid, its entropy decreases.

Correct Answer: A. low soil oxygen

Correct Answer: A. out of order

Explanation

The correct answer is A. out of order.

Explanation:

• Out of order means that something (like a machine, a telephone, or an elevator) is not working correctly or is broken. If a telephone is out of order, you cannot use it.

• In order means working correctly or acceptable. This is the opposite of what's implied by cannot use.

• For order and at order are not standard phrases used to describe the operational status of a device.

The sentence I am afraid you cannot use this telephone; it is out of order perfectly conveys that the telephone is broken and therefore unusable.

Explanation

(a)Similarities between monopolistic competition and perfect competition are:

(i) There is free entry and exit in both markets.

(ii) There is excess profit for both in the short run.

(iii) There is a large number of firms in the industry.

(iv) Profit is maximized when MC equals MR.

(b) Differences between perfect and monopolistic competition are:

(i) There is product differentiation under monopolistic competition but the goods are homogenous under perfect competition.

(ii) Perfect competition is a price taker but monopolistic competition has some degree of control over price or output.

(iii) There is idle capacity under monopolistic competition but not under perfect competition in the short run.

(iv) The equilibrium level under perfect competition is established where MC = MR = P, but under monopolistic competition, the price will be higher than both MC and MR. (v) Monopolistic competition is a reality but perfect competition does not exist in real life situation.

Correct Answer: C. roads

Explanation

Land, sometimes referred to as dry land, is the solid surface of Earth that is not permanently covered by water and is immovable

Correct Answer: D. 64°W