Why was the period of expansion between 1842 and 1853 so significant to the development of the United States? a.) The United States established borders that still exist today
b.) The United States purchased its largest single territory in one act
c.) The United States obtained territory along the Gulf of Mexico
d.) The United States expanded westward for the first time

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.

hey

the answer to your question is c the civilian conservation corps

civilian conservation corps

which put thousands of men and women to work for contruction during   1933 to 1942

i dont know sorry, pay attention in class or use

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