Article Ill of the U. S. Constitution gives Supreme Court justices the power to: A. create new federal district courts.

B. pass laws all states must obey

C. serve for the rest of their lives.

D. punish judges for using judicial activism

B
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The answer is forindependence.

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.