What was the major challenge the founding fathers faced during the Constitutional Convention

answer; i believe the two groups were irish immigrants and chinese immigrants;

d is the best answer for this question.

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.