Refer to the Following:
the Amount of Total Output Produced

question 104

Multiple Choice

Refer to the following:
The amount of total output produced from various combinations of labor and capital.

$\begin{array}{cccc} &\text { Units of Capital }\\&& 1 & 2 & 3&4 \\\hline &1 & 50&120&160&180 \\\text {Units }&2 & 110&260&360&390 \\\text {of }&3 & 150&360&510&560\\\text {Labor }&4 & 170&430&630&690 \\&5 & 160&4801&710&790 \\\end{array}$
-If labor is fixed at three units, how much does the second unit of capital add to total output?

• A) 100
• B) 150
• C) 210
• D) 360
• E) none of the above