The Marginal Physical Product (MPP) of a Variable Input Is

Multiple Choice

The marginal physical product (MPP) of a variable input is

A) total output divided by the quantity of the input used.
B) the change in total output that results from changing the variable input by one unit.
C) the change in total revenue that results from changing the variable input by one unit.
D) the change in total output that results from changing the fixed input by one unit.
E) the change in total costs that results from a change in output.