Which statement is TRUE regarding global food supply and demand?

A) Most people on average consume less than the recommended calories per day.

B) Food production has increased in sub-Saharan Africa, eliminating hunger.

C) Hunger is more prevalent than obesity in the United States.

D) The U.N. measures consumption of more calories as proof of a healthy diet.

E) The threat of starvation persists in sub-Saharan Africa despite increased crop production.