Answer:
Diseases, Military superiority in the Spanish conquistadors,
Explanation:
Lacking food and ravaged by smallpox disease earlier introduced by one of the Spaniards, the Aztecs, now led by Cuauhtemoc, finally collapsed after 93 days of resistance on the fateful day of 13th of August, 1521 CE. Tenochtitlan was sacked and its monuments destroyed.
hope i  helped
 
        
             
        
        
        
“The United States should help free nations resist the spread of communism” best describes a belief held by President Truman that led to the establishment of the Truman Doctrine.
The Truman doctrine’s main purpose is for the United States to help in opposing the spread communist ideals around the world.
 
        
                    
             
        
        
        
The Olmec civilization was located in "MesoAmerica," since they were located in an area that is now part of present-day Mexico (although the borders are significantly different now). 
        
             
        
        
        
Answer:
 Numerous Federalists opposed the war because many of these men earned their living through trade. The conflict hampered the Federalists' ability to exchange with England. Tensions increased so much so that by 1814, some Federalists in New England threatened to secede from the United States to form their own country unless the American government immediately sought peace. With the signing of the Treaty of Ghent in 1814 and the end of the War of 1812, many Americans viewed the Federalists as traitors. The Federalist Party collapsed, leaving the Democratic-Republican Party as the only political party in the United States until the mid-1820s.
Explanation:
 
        
             
        
        
        
Answer:
in the "Gilded Age" Many immigrants were unskilled and willing to work long hours for little pay. Now it doesnt matter where youre from mostly and you dont have to work as much to get a little bit of money.
Explanation: