Answer:
After Britain won the Seven Years' War and gained land in North America, it issued the Royal Proclamation of 1763, which prohibited American colonists from settling west of Appalachia. The Treaty of Paris, which marked the end of the French and Indian War, granted Britain a great deal of valuable North American land.
Explanation:
That would be Australia :)
<span>Lord Cornwallis took over command of British forces in the Southern colonies in 1780 :) hope this helps </span>
You can claim to be winning a war if your casualties are much less than the casualties of the other side