Which statement explains why the 1973 OPEC Oil Embargo had a major impact on the United States?
OBy 1973, the national debt had reached a record high level.
O The United States was still involved in the Vietnam War in 1973.
By 1973, the United States had become dependent on foreign energy sources.
The United States did not have any troops stationed in the Middle East in 1973.

The 1973 OPEC Oil Embargo affected the United States due to its dependency on foreign energy sources, leading to fuel shortages and high prices. This event underscored the importance of stable energy sources and prompted policies to diversify energy production.

Explanation:

The 1973 OPEC Oil Embargo had a major impact on the United States primarily because, by 1973, the United States had become dependent on foreign energy sources. This dependence was highlighted when OPEC, in protest of U.S. support for Israel, imposed an oil embargo, leading to fuel shortages, rationing, and a significant increase in oil prices.

This event showcased how crucial stable energy sources are for a global economy and sparked a shift towards energy diversification policies to minimize vulnerability to such supply shocks in the future.

Learn more about Impact of the 1973 OPEC Oil Embargo on the United States here:

https://brainly.com/question/15802437