Answer:
The distinct differences in the political systems of the two countries often prevented them from reaching a mutual understanding on key policy issues and even, as in case of the Cuban missile crisis, brought them to the brink of war.
Answer:
O restrictions of personal freedoms
Explanation:
An authoritarian government controls political processes, as well as individual freedoms, such as freedom of speech and association
Um, the colonists grew tobacco to survive, but of these choices, I think it's C