Which of the following best explains the growth in output per worker hour during the 20th century?
A) the quality of labor declined during that period
B) the quantity of labor increased during that period
C) the quality of capital improved during that period
D) the worker-capital ratio increased during that period

Question

Quizplus · Accepted Answer

The quality of capital improved during that period, leading to an increase in output per worker hour.

Which of the Following Best Explains the Growth in Output