France
Dreams of American independence, ironically, depended on the international opinion and foreign diplomacy. Colonists sought the recognition and support of other nations, but none so badly is that of France, Britain is powerful, long-standing enemy. The French had been seeking an opportunity to avenge its defeat in the seven years’ war, and the French officials had, in fact, been counting on a political crisis in the American colonies to provide such an opportunity.
Answer:
D. 1969 ( The united States announces a plan to begin withdrawing U.S troops from Vietnam.
Explanation:
Vietnamization was a war policy that was initiated and adopted by President Nixon in Vietnam in 1969 by the U.S to start withdrawing their troops from Vietnam. The withdrawal was necessitated as result of increase reliance in the S.Vietnam Army which lead to U.S withdrawing up to 540,000 of his army from South Vietnam.
However, it must be noted that the withdrawal lead to the South Vietnam taking responsibilities in the fighting the war but the American's made support with cash, weapon and military advice.
C because the D.O.I states that they are separating from their "mother" great Britain
It was "B. Philippe de Vitry" who was a Medieval composer and was also a politician and author famous for his writings on music theory, since at the time not many people knew the fundamentals of such theory.