Answer:
British Colonies
Explanation:
“ Beginning in 1689, the British colonies became involved in a series of major wars between Britain and France for control of North America. Britain and France fought four wars that became known as the French and Indian Wars —followed in 1778 with another war when France joined the Americans in the American Revolution.”
The Union lost 23,049 and the Confederates lost 28,063
Here I have attached a photo to help you with this: