The average fixed cost (AFC) decreases as output (q) increases. If we multiply any value q of output with its corresponding AFC, we always get a constant, namely ___________.

When a proportional increase in all inputs results in an increase in output by a smaller proportion. This represents:

In the short run, when a fixed input is combined with increasing variable inputs, the following changes in Average Product (AP) and Marginal Product (MP) are witnessed. Select the correct order of such change starting with the first unit employment of variable input.

A. AP and MP both decrease and AP > MP

B. AP and MP both increase and AP < MP

C. AP intersects MP and after that AP > MP

D. AP = MP, for the first level of output

Choose the correct sequence from the options given below:

Match List-I with List-II

Choose the correct answer from the options given below:

Match List-I with List-II

Choose the correct answer from the options given below:

Arrange the given statements to show the impact on a firm's supply curve due to its determinants.

(A) Organisational innovation allows the firm to use fewer units of inputs.

(B) Any factor that affects a firm's marginal cost curve is a determinant of its supply curve.

(C) At any given market price, the firm now supplies more units of output.

(D) The marginal cost will shift downward.

Choose the correct answer from the options given below:

Which of the following statements are correctly explaining the relationship between the marginal revenue (MR) and price elasticity of demand?

(A). Price elasticity is less than 1 when MR is negative.

(B). Price elasticity is more than 1 when MR is negative.

(C). Price elasticity is more than 1 when MR is positive.

(D). Price elasticity is less than 1 when MR is positive.

Choose the correct answer from the options given below:

1. (A) and (D) only
2. (A) and (B) only
3. (B) and (D) only
4. (A) and (C) only