A) what states were part of the United States in 1700 b) what changed the borders at the start of the 1800s

in 1700, the original 13 colonies were the only states in the country including;  Delaware, Pennsylvania, New Jersey, Georgia, Connecticut, Massachusetts, Maryland, South Carolina, New Hampshire, Virginia, New York, North Carolina, and Rhode Island.

In the 1800's manifest destiny took over and pushed the united states westward. At the start of the 1800's the lousiana purchase was finished and the united states doubled in size west.

the answer is a ku klux klan

can i plz get brainliest answer

- three-quarters or two-thirds..

- "the constitution provides that an amendment may be proposed either by the congress with a two-thirds majority vote in both the house of representatives and the senate or by a constitutional convention called for by two-thirds of the state legislatures."

< 3