I'd say <span> d. All answers are correct</span>
The french,the french helped during the American revolution.
The answer is C. It occurred after the end of the War of 1812.
The answer be to have a force to protect against enemy aircraft. :) Hope it helps!
b) Steam locomotive
Peter Cooper was an American industrialist, inventor and philanthropist. He designed and built the first American steam locomotive, the Tom Thumb in 1830. And he did it at the time when the lack of waterways in certain areas required new form of transportation.