What caused the Energy Crisis of 1973?

Ahere was an accident at the Three Mile Island nuclear power station.
BPEC was organized.
Crab nations cut off oil shipments to the U. .
Dranians seized the U. . embassy and took Americans hostage.

Verified Answer :

It was that OPEC organized a stop to fuel exports in the hopes of raising prices that caused the Energy Crisis of 1973, which led many nations to seek alternative fuels.