Answer:
Cities within range of nuclear missles during the Cuban Missle Crisis.
Explanation:
A) Cuba never colonized the US
B) Cruise ships don't float on land
Formal operational stage,,,,,,starts at 12 years old
i think its banning of slavery
Answer:
The Aztec economy was based on three things: agricultural goods, tribute, and trade. Aztec trade was crucially important to the empire; there could be no empire without it as many goods used by the Aztecs were not produced locally.