The Long-Run Average Cost Curve Is the Relationship Between the Lowest

Multiple Choice

The long-run average cost curve is the relationship between the lowest attainable average total cost and output, when plant size is ________ and labour is ________. The long-run average cost curve is made up of the segments of individual average ________ cost curves with the lowest average ________ cost for a given output.

A) varied; varied; variable; variable
B) varied; varied; total; total
C) varied; held constant; variable; variable
D) held constant; varied; total; total
E) held constant; varied; variable; variable