Which of the following statements about U.S. production is correct?

A. Construction accounts for a larger percentage of total production than does manufacturing.

B. Real estate services account for 12.6 percent of the value of total production, larger than any other item of services or goods.

C. Consumption goods and services represent 85 percent of U.S. production by value and that percentage doesn’t fluctuate much.

D. The manufacture of goods represents more than 50 percent of total production.