Answer:
As settlers and homesteaders moved westward to improve the land given to them through the Homestead Act, they faced a difficult and often insurmountable challenge. The land was difficult to farm, there were few building materials, and harsh weather, insects, and inexperience led to frequent setbacks.
Explanation:
The biggest problems they had to face were themselves. They had to face the fear of being in a new place, the fear of failure which could result in their deaths. They faced their other characteristics as well, when they finally were able to settle and became confident they then faced their ego.
All of the following are roles of political parties during general elections except "<span>c. organizing national conventions and campaign events," since once the candidate has been chosen these are organized by separate institutions, such as news organizations. </span>
<span>The answer is letter B. B. The environmental
protection</span>
movement was supported by public.. .
Nixon was last to react on making environmental laws,
however, because of the awareness made through the Earth Day in the US, the
president was encouraged because of the response of the first Earth Day
Celebration.
The People, whereas in an indirect democracy - such as the US - the people elect representatives to vote on their behalf.