The phrases that complete the paragraph are the following:
1. Great plains.
2. Cattle drivers.
3. The open range.
<h3>What are the changes to American Landscape?</h3>
After the civil war, America started to become more industrialized and urbanized.
Innovation in technology happened, and large-scale scale industries developed.
Demand increased for the rights of women, laborers, and minorities.
Industrial and economic growth occurred rapidly.
Thus, the options are 1. Great plains, 2. Cattle drivers, 3. The open range.
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