If the total cost of 20 units of a product is $20, and the total cost of 21 units is $21, then from 20 to 21 units of product the:
A. Marginal cost is decreasing
B. Marginal cost equals average total cost
C. Marginal cost equals average variable cost
D. Average total cost equals average variable cost
B. Marginal cost equals average total cost
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The simple Keynesian model
a. overstated the effect of an increase in government spending by neglecting the necessary increase in the interest rate and consequent decline in investment that accompany an increase in government spending. b. understated the effect of an increase in government spending by neglecting the necessary increase in the interest rate and consequent decline in investment that accompany an increase in government spending. c. overstated the effect of an increase in government spending by neglecting the necessary decrease in the interest rate and consequent increase in investment that accompany a decrease in government spending. d. understated the effect of an increase in government spending by neglecting the necessary decrease in the interest rate and consequent decrease in investment that accompany an increase in government spending.
We would expect the interest rate on Bond A to be lower than the interest rate on Bond B if the two bonds have identical characteristics except that
a. the credit risk associated with Bond A is lower than the credit risk associated with Bond B. b. Bond A was issued by the Apple corporation and Bond B was issued by the city of Houston. c. Bond A has a term of 20 years and Bond B has a term of 2 years. d. All of the above are correct.