Which of the Following Explains Why the U

Multiple Choice

Which of the following explains why the U.S.economy produces more than the Chinese economy?

A) The United States buys more goods from China than China buys from the United States.
B) In comparison to China, the United States has stronger environmental protection rules.
C) The population of the United States is less than 1/4 the population of China.
D) The United States has more capital per worker available than China.