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

answer; (b) they could make more trips;

the federal constitution of the united mexican states of 1824 was enacted on october 4 of 1824, after the overthrow of the mexican empire of agustin de iturbide. in the new constitution, the republic took the name of of united mexican states. it was replaced by the federal constitution of the united mexican states in 1857.