Question

Who controlled almost all of North America east of the Mississippi River by 1763

Answer 1

The British controlled almost all of NA east of the Mississippi.

Answer 2

The British

Step-by-step explanation:

The French lost all their territories in continental North America as a result of the French and Indian War. In 1762, the French ceded all their colonies west of the Mississippi River to the Spanish, while in 1763, with the Treaty of Paris, France ceded to the United Kingdom all its colonies east of the Mississippi.