Why does fossil fuel use in the united states make the u. s. vulnerable to the political wishes of foreign countries?
a. the us is a net exporter of fossil fuels.
b. fossil fuels lead to global climate change.
c. the us imports much of its petroleum from foreign countries which set the prices.
d. all of the above.

Option C

Explanation: The United States makes U.S vulnerable to the political wishes of  foreign countries as there is a huge demand for fossil fuels there.

There is so much consumption of fossil fossil there that U.S needs to export it from the other countries.

The petrol products have their prize already set by the country exporting it, U.S imports it on that prices.

gold i'm pretty sure i might be wrong