Answer:
I'm not really sure but i believe it is: "<u>The colonists will not feel right or well until they declare independence."</u>
A. Cuban Missile Crisis.
Vietnam war was in Vietnam, Korean war was in Korea, bay of pigs was CIA attempting to push Castro from power.
The debt in this passage is refering to the US's debt.
Explanation:
It was also a time of great technological change. Inventors and military men devised new types of weapons, such as the repeating rifle and the submarine, that forever changed the way that wars were fought. ... Innovations like these did not just change the way people fought wars–they also changed the way people lived.