Over the last century,U.S.labor productivity has:
A)fallen.
B)been constant,on average.
C)grown at about 2 percent per year.
D)grown at about 8 percent per year.
E)grown at about 15 percent per year.

Question

Quizplus · Accepted Answer

According to historical data, U.S. labor productivity has grown at an average rate of about 2 percent per year over the past century. This is due to various factors such as technological advancements, improved education and training of workers, and increased capital investment in machinery and equipment.

Over the Last Century,U.S.labor Productivity Has