Answer:
almost eight years
Explanation:
Though preceded by years of unrest and periodic violence, the Revolutionary War began in earnest on April 19, 1775 with the battles of Lexington and Concord. The conflict lasted a total of seven years, with the major American victory at Yorktown, VA in 1781 marking the end of hostilities.
What they have in common is the fact that they played important roles in gaining their countries independence from Spain. Marti was instrumental in Cuba's independence and Aguinado in the Philippines
Perhaps most importantly, the Mongol empire inextricably linked Europe and Asia and ushered in an era of frequent and extended contacts between East and West. And once the Mongols had achieved relative stability and order in their newly acquired domains, they neither discouraged nor impeded relations with foreigners.
The British strategy at the beginning of the war was simply to contain the American Revolution in Massachusetts and prevent it from spreading. This proved difficult though when the British suffered devastating casualties at the Battle of Bunker Hill in June of 1775 during the Siege of Boston.
