When there is a decrease in exports from oil-producing countries, how does it affect countries that do not have a plentiful supply of oil? A. the price of food decreases
B. the availability of workers decreases
C. the use of automobiles increases
D. the price of gasoline increases

I believe the answer is A

Explanation:

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

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