Answer:
The use of atomic bombs during WW2 led to an arms race between the United states and the Soviet union.
Answer:
The National Road, in many places known as Route 40, was built between 1811 and 1834 to reach the western settlements. It was the first federally funded road in U.S. history. George Washington and Thomas Jefferson believed that a trans-Appalachian road was necessary for unifying the young country.
Explanation:
Growing tensions mostly resulted due to high taxes, obligatory housing of British soldiers, unfair rule and treatment of the colony's citizens, and basically everything else that was unjust and resulted in the Boston Tea Party.
Hello! The answer is definitely not 1, because that points out Canada. Same thing with 4. That one points out Canada as well. 2 points out the Caribbean area and the Aztec Empire is in Mexico, bordering the United States. 3 is the only one on the map that points out that area. The answer is 3.