Based on the passage, Harriet Tubman's parents

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.

what exactly is the question to this?

because the earth is a round globe. but that is just what they tell us it is flat and those dudes actually where lying they sailed east.