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. Reconstruction in Texas could begin
Explanation: Following the defeat of the Confederate States in the American Civil War, Texas was mandated to rejoin the United States of America. ... Texas fully rejoined the Union on March 30, 1870, when President Grant signed the act to readmit Texas to Congressional Representation.
Answer: fights over leadership between black and white activists
Explanation:
Salt for gold
(hope that helps)