Answer:
The Boston Massacre was a signal event leading to the Revolutionary War. It led directly to the Royal Governor evacuating the occupying army from the town of Boston. It would soon bring the revolution to armed rebellion throughout the colonies.
Explanation:
Black Death was spread mainly through the fleas on rats. Fleas would bite the infected rat, then jump onto humans, biting them and causing them to become infected. Rats were mostly found on ships than running around on land
Answer:
The Roosevelt Corollary.
Explanation:
This policy declared that the U.S. was allowed foreign interference in Latin American countries in order to protect their democracy nd prevent other nations such as ones from Europe from going in and taking over or exploiting them.