Which of the Following Statements About World Trade Is Most

Which of the following statements about world trade is most accurate?

A) Manufactured products and commodities account for only 40 percent of world trade.
B) Services such as telecommunications,transportation,and banking make up less than 10 percent of world trade.
C) Dollar value of world trade has more than doubled in the past decade.
D) All nations participate equally in world trade.
E) Free trade among nations is declining in favor of a protectionist atmosphere.