Suppose a production function is given as

Y = AKaL(1-a)

For values of A=1 K=100 and L twice as K .

The share of capital for this economy a= 0.5. Suppose the share of capital rises to 0.75 , compute the two different values for Marginal product of labor for this economy(HINT: for MPL takederivative of Y with respect of L , andcompute MPL for both values of a)

• A.0.45 , 0.25
• B.0.25 , 0.125
• C.0.125, 0.5
• D.0.15 , 0.5