The conflicts of the 1750s between Britain,France and other European powers changed the balance of power in the Americas In 1763 ,Britain energized from the seven year’s war as the dominant power in North America.
The American Revolutionary war took a heavy toll on Great Britain.The average cost of the war was $12 million a year . The British ended the war with a national dent of $205 million which generated a yearly interest of over $9.5 million.