Answer:
D) Propaganda
Explanation:
This was a big thing back in the day when dealing with the wars. They wanted to encourage their citizens to help with the war efforts even if they didn't exactly join the military.
Westinghouse designed an air brake that made rail travel safer, and his promotion of an alternating current system revolutionized the power industry. ... His time in the army made him realize the importance of railroads to the national project of industrialization.
Americans showered the president's wife with adoration and respect!
if there are answer choices that will help a lot, post them!!
hope this helps, friendo! :33
Giuseppe Piazzi<em> </em>was the first
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