Constant Returns to Scale (CRS)implies That ________

Multiple Choice

Constant returns to scale (CRS) implies that ________.

A) increasing all the factor inputs by the same percentage lead to the same percentage increase in output
B) increasing all the factor inputs by the same percentage lead to a higher percentage increase in output
C) increasing all the factor inputs by the same percentage lead to a lower percentage increase in output
D) increasing all the factor inputs by the same percentage leaves output unchanged
E) none of the above