In 1851 by Sir George Airy
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.
Answer: A Senate
Explanation: The senate controls the High powers
Answer:
es la c amigo mío es la letra c
Answer: They had the trading root of Timbuktu and along with the Mansa Musa ruling, people all over came and were trading. The consequences could've been people invading, thieves, etc.