Which of the following made the greatest contribution to the American victory at Yorktown?
options:

A. The assistance of the French Navy Fleet

B. Guerrilla attacks led by Francis Marion

C. General Greene’s outstanding leadership

D. The discovery that Benedict Arnold was a traitor

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.