The correct answer are <em>C) Countries traded with other oil-producing nations, and D) Nations stopped building automobiles for a while.
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The OPEC oil embargo completely stopped the exports of oil to the United States. The decision was taken by the 12 members of OPEC on October 19, 1973, in retaliation for the U.S. decision to re-supply the Army of Israel. What happened then was that <u>oil prices quadrupled</u> in the subsequent months. The embargo ended in March 1974.
After the embargo, the United States set in motion measures to conserve and develop domestic energy sources. The government created the <u>Strategic Petroleum Reserve</u> and limited the speed in highways to 55-miles-per-hour.
Plato contends we are all made of the same three parts yet not all have the parts aligned in a healthy balance. The result is that greed, ambition, and foolishness rule in these unbalanced people. Plato lived through the democratic period in Athens' government and through the oligarchy period when the conquering Spartans installed the wealthy oligarchists as rulers of Athens, a move that unleashed a fierce retribution of bloodshed upon the unseated democratic rulers.
Plato rejected the rule of the mistake prone and seemingly unreasoning democratic faction and equally rejected the oligarchic rule of the retaliatory wealthy elite. After a period of seclusion, Plato wrote the Republic. In it he describes human nature and uses human nature (as he described it) as a metaphor and template for a reasonable government.
He assigns ruling authority to those who have a functioning alignment and balance between their three constituent parts and a dominant dedication to the highest: (1: lowest) love of money (laboring and merchants classes), (2: middle-most class) love of honor (military), and (3: highest) love of wisdom ("scientists, scholars, high-level experts, and similar sophisticates" [Jorn K. Bramann]).
His idea is that the two models he has seen don't work, so a third is needed. That third model is to make a government out of those who have the best minds by virtue of being best trained, best informed and best balanced (in the quote below, take note of and understand the "or"):
Until philosophers are kings, or the kings and princes of this world have the spirit and power of philosophy, ... cities will never have rest from their evils. (Republic)
B I’m pretty sure it’s been a while
They kept people afraid for their lives and of that of their loved ones. SO if they were afraid they would not speak out against the government.