Which statement best explains the economic effects of the situation
described in this passage?
There is a conflict between the United States and several
oil-producing countries in the Middle East. As a result,
these countries have refused to sell any gasoline to U.S.
businesses.
O A. The demand for oil in the United States has increased.
B. The supply of oil in the United States has decreased.
C. The supply of oil in the United States has increased.
O D. The demand for oil in the United States has decreased.