What group of people were literate during The Dark Ages?

monks and priests

Explanation:

they were the only literate people in western Europe during the dark ages.

the correct answer is

d) rocket launcher

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.