1 trillion is 10x larger than 1 billion.
Before his presidency, Grant led the Union Army as Commanding General of the United States Army in winning the American Civil War. As president, Grant worked with the Radical Republicans in the Reconstruction of the Union while having to deal with corruption in his administration.
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Answer:
D. OPEC actions
Explanation:
The downfall of the US oil industry in the 1980s was caused by a reduced demand for oil caused by the energy crises of the 70s and with this reduced demand, there became an oil glut, because the production was also increased.
Therefore, this downfall of the oil industry in America in the 1980s was caused by increase in oil prices by OPEC (Organisation of Petroleum Exporting Countries).
