What country controlled the land east of the Appalachian Mountains? (33A) O A Great Britian
B. France
o Ċ United States
OD. Spain

The British

Explanation:

Under the treaty, Canada and the entire present-day United States east of the Mississippi came under British control. With the official end of the war, Anglo-American colonists began to pour over the Appalachian Mountains in search of land.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.

the name of the theory is landmass theory.