Question

The marginal product of the variable input:

a.is always positive

b.typically falls then rises

c.is equal to the total product divided by the total amount of the variable input employed

d.none of the above

Answer 1

Heya....
None Of the above....

Because MP is the marginal product means change in total product when one more variable factor is used....
It is assumed as TPn - TPn-1...