Multiple Choice
When output is 20, fixed costs are $100 and variable costs are $400. When output rises to 21, fixed costs are $100 and variable costs are $450. This implies that the marginal cost of the last unit of output equals:
A) $25.
B) $50.
C) $500.
D) $550.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Refer to the following graph. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7145/.jpg"
Q3: Refer to the graph shown. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7145/.jpg"
Q4: Refer to the graph shown. Within which
Q5: Refer to the table shown. The
Q6: What kind of costs remain the same
Q7: Refer to the table shown. The
Q8: The vertical distance between the average total
Q9: The following graph shows average fixed costs,
Q10: Average variable cost is total variable cost:<br>A)
Q11: If the law of diminishing marginal productivity