The correct answer is A) building shelters.
The pioneers’ first priority was building shelters.
Life was difficult for pioneers who decided to leave their former lands and travel to the west in the time if US history called "the westward expansion." The Oregon Trail was also a difficult road to cross. Many people could complete it. Hunger was a major issue.
Pioneers had to build their shelters to endure climate conditions, clear the land for farming. However, the opportunity to have their own portion of land motivated many farjmers, former slaves, and immigrants.
Your answer is:
<u>"the Congress of the United States"</u>
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<span>The movement known as the Enlightenment focused on the idea that problems could be solved using human reason. During the era of Enlightenment, the man was placed in the center of the world - no longer was religion and the church as important as it used to be. Now, humans relied on their reason and knowledge to solve their problems, and not turn to God who wasn't really there. </span>
The correct answer is mass production of automobiles.
Explanation: The United States story periods between 1918 and 1945
It is marked by a period of great economic growth. By the end of the 1920s, however, the United States would enter a major period of economic recession, marked by high unemployment, misery and deflation, which would extend throughout the 1930s, and the negative effects of which have shaken many other countries. worldwide. In 1941, with the Japanese attack on Pearl Harbor, the United States would enter World War II, thus marking the end of the Great Depression. The war would end in 1945, and with its end, the United States would become one of the two great world superpowers, the other being the Soviet Union.
To even out the power the of the lower class to that of the upper class.
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