问题详情

Why haven’t falling oil prices boosted the global economy as they did before？
A.People are not spending all the money they save on gas.
B.The global economy is likely to undergo another recession.
C.Oil importers account for a larger portion of the global economy.
D.People the world over are afraid of a further plunge in oil prices.请帮忙给出正确答案和分析，谢谢！