The pair of leaders that used political purges including the killing of opposition groups as a means of maintaining control of the government were Joseph Stalin and Mao Zedong. Stalin was the communist leader in Russia and Mao Zedong was another communist leader from the country of china. I hope it helps you.
In a command economy, production is driven primarily by D) government production quotas. In a command economy, the government takes the decisions for production and investment. It is usually done by the government or a central authority. A planned economy may contain state-owned enterprises and some of the production is regarded as publicly owned.
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The sperm comes from the father's body and the egg comes from the mother's body. When it's time to make a baby, these two bodies fit together. The sperm finds the egg and a seed may be planted in the mother's womb.
Answer:
Christopher Columbus was an Italian explorer who stumbled upon the Americas and whose journeys marked the beginning of centuries of transatlantic colonization. Christopher Columbus, the son of a wool merchant, is believed to have been born in Genoa, Italy, in 1451. When he was still a teenager, he got a job on a merchant ship. He remained at sea until 1476, when pirates attacked his ship as it sailed north along the Portuguese coast.
During the 15th and 16th centuries, leaders of several European nations sponsored expeditions abroad in the hope that explorers would find great wealth and vast undiscovered lands. The Portuguese were the earliest participants in this “Age of Discovery,” also known as “Age of Exploration.”
At the end of the 15th century, it was nearly impossible to reach Asia from Europe by land. The route was long and arduous, and encounters with hostile armies were difficult to avoid. Portuguese explorers solved this problem by taking to the sea: They sailed south along the West African coast and around the Cape of Good Hope.
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