A firm's average total costs initially decrease because:
A. at low levels of output, average fixed costs make up a large part of average total costs.
B. at low levels of output, average variable costs make up a large part of average total costs.
C. at low levels of output, average fixed costs make up a small part of average total costs
D. the law of diminishing returns applies as output increases
Average total cost is the sum of average variable cost and average fixed cost.
In the beginning, both AVC and AFC curves fall. Hence, the ATC curve falls as well.
Next, the AVC curve starts rising, but the AFC curve is still falling. Hence, the ATC curve continues to fall. This is because, during this phase, the fall in the AFC curve is greater than the rise in the AVC curve.
Answer-A
A firm's average total costs initially decrease because: A. at low levels of output, average fixed...
1)Which of the following statements is true? A. Average fixed cost equals total fixed cost divided by total output. B. Average total cost always falls as output increases. C. Average fixed cost equals average total cost plus average variable cost. D. Average variable cost is always greater than average fixed cost. 2) As output increases, average fixed cost A. remains constant. B. always decreases. C. decreases, then increases. D. increases, then decreases. 3) Average total cost minus average variable cost...
A decrease in the long-run average total cost as output increases is due to a declining average fixed cost. economies of scale. externalities. the law of diminishing returns.
Variable costs: A.vary per unit of output as production levels change. B. are fixed in total as production levels change. C. decrease per unit as production volume increases. D. are fixed per unit and vary in total as production levels change.
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