How did OPEC’s oil embargo directly affect Washington?

A.It caused fuel shortages
B.It caused many oil workers to find other jobs.
C.It led to a steep drop in gas prices.
D.It led to the closing of local drilling operations.

2 answers

http://www.thebalance.com/opec-oil-embargo-causes-and-effects-of-the-crisis-3305806
How did it directly i am having trouble figuring it out.