During the construction of the transcontinental railroad in the United States, <span>many new towns and settlements grew. So the answer is D. The railroad allowed people to travel to new territories in a fraction of the time it would take on horseback.
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Thomas Paine is your answer
The tuskegee airmen were the first African American soldiers to complete their courses and successfully join into the air force, also known as the Army Air Force.
Australia lol we don’t love cows