I'm assuming you'ret talking about either WWII or WWI, but it's the same concept. They made sure everybody knew about it. Posters were everywhere letting people know about their fellow Americans in the war and to donate lots of money and supplies.
Hope this helps!!
Answer:
The two conflicts that led to progress and industrial power were wars. Yes, the War of 1812 and the American Civil War.
The Central Powers which included Germany,Austria-Hungary,Ottoman Empire and Bulgaria so A) because of the limited correct answers
His assassination caused WWl
Answer: On January 8, 1815, the United States achieved its greatest battlefield victory of the War of 1812 at New Orleans. The Battle of New Orleans thwarted a British effort to gain control of a critical American port and elevated Major General Andrew Jackson to national fame.