Suppose You Have a Cobb-Douglas Function with a Capital Elasticity

Multiple Choice

Suppose you have a Cobb-Douglas function with a capital elasticity of output (á) of 0.28 and a labor elasticity of output (â) of 0.84.What statement is correct?

A) There are increasing returns to scale
B) If the amount of labor input (L) is increased by 1%,the output will increase by 0.84%
C) If the amount of capital input (K) is decreased by 1%,the output will decrease by 0.28%
D) The sum of the exponents in the Cobb-Douglas function is 1.12.
E) All of the above