Which of these was key to the american victory at the battle of saratoga in 1777

The collapse of the roman empire most likely to empower the catholic church because

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?

Which statement best summarizes the outcome of the haitian revolution? a. french colonists agreed to remain in haiti to the new countryplan its government.b. france gave up control of haiti, but it forced haitian leaders toallow slavery to continue.c. haiti established a short-lived democratic government, but it wassoon colonized again by spain.d. haiti became independent from france, but the fightingdevastated its economy.