What became a major route for sending oil to Europe and U. S. cities?

Strait of Malacca

Google The Strait of Malacca is the shortest waterway which connects the Indian Ocean to the South China Sea and the Pacific Ocean. In 2013, the EIA estimated that 15.2 million barrels of oil a day passed through the strait, with the fuel from the Middle East primarily heading towards Indonesia, China, and Japan.

Explanation:

Hope this helps you !

the above statement/question is (true);

the answer is: c. c.it limited the president’s power to start wars.

the war powers resolution of 1973 requires the president to notify the congress whenever the president wanted to order a military operation to other countries within 48 hours. if after being reviewed the congress disagree with the proposal, that the president will be banned from ordering the operation.