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).
I'm not sure what the blanks are, but there were lots of mountains because of rich lands and great economy and I hope this helps
<h2>Answer: </h2>
The fourteen points was a statement of principles for peace that was to be used for peace negotiations in order to end world war 1
Answer:when he conquered the Song Dynasty of southern China in 1279
Explanation:
The Chaldean's overthrew the Assyrians because they got tired of the Assyrians controlling them.
