Which of the Following Is True

Which of the following is true?

A) The Japanese rebuilt their economy after World War II by selling its goods to their own rapidly growing population.
B) Slow U.S.population growth in the 19th century forced American farmers and manufacturers to seek foreign markets to propel its rapid economic growth.
C) The Japanese rebuilt their economy after World War II by targeting the large U.S.market,while their own market remained largely closed to U.S.manufactured goods.
D) America's rapid population growth in the 19th century slowed its economic growth rate.