Use the Following Table to Answer the Question Below: the Amount

Multiple Choice

Use the following table to answer the question below: The amount of total output produced from various combinations of labor and capital.
If the amount of labor used increases from three to four units,the marginal product of the second unit of capital

A) increases by 8 units.
B) increases by 49 units.
C) decreases by 14 units.
D) decreases by 49 units.
E) none of the above