What period post another question showing the period and I can help.
Considering the passage above the completed one is this:
After the passage of the Homestead Act, settlers flooded to the Great Plains, where lumber was scarce. Barbed wire enables the settlers to fence in their lands.
As a result, the movement of Native Americans and cattle drivers was severely restricted, and the era of open range came to an end.
Hence, in this case, the correct answers are:
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Answer:The sit-ins demonstrated that mass nonviolent direct action could be successful and brought national media attention to the new era of the civil rights movement. Additionally, the jail-in tactic of not paying bail to protest legal injustice became another important strategy.
Explanation:hope this helps :)
<span>After the development of a steam-powered locomotive in the mid-1800s, the laying of new rail lines grew quickly.
This led to further development of transportation, ultimately cars and planes.
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