The main reason why countries belonging to OPEC do not want to produce too much oil at one time is because this would "flood" the market and lead to a decrease of prices.
Answer:
For the Soviet Union, the intervention proved extraordinarily costly in a number of ways. While the Soviets never released official casualty figures for the war in Afghanistan, U.S. intelligence sources estimated that as many as 15,000 Russian troops died in Afghanistan, and the economic cost to the already struggling Soviet economy ran into billions of dollars. The intervention also strained relations between the Soviet Union and the United States nearly to the breaking point. President Jimmy Carter harshly criticized the Russian action, stalled talks on arms limitations, issued economic sanctions, and even ordered a boycott of the 1980 Olympics held in Moscow.
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Answer:
They allowed Portuguese and Spanish navigators to sail across oceans rather than only along the coast.
Explanation:
I think it is c. They both originated in the Indus River Valley.