As a firm subsitutes labor for capital, more labor is required to rqual one less unit of capital because:?

Question

A- as less capital is used, diminishing returns to labor become more pronounced

B- diseconomies of scale

C- capital is always more productive than labor

D- the price of each input changes

Answer 1

A- as less capital is used, diminishing returns to labor become more pronounced

Answer 2

I would ask your economics teacher to rephrase this qestion because as it is it makes no sense.