Why did people choose to move out west?

Signed into law by Abraham Lincoln during the Civil War, the Homestead Act encouraged westward migration and settlement by providing 160-acre tracts of land west of the Mississippi at little cost, in return for a promise to improve the land.

Explanation:

Signed into law by Abraham Lincoln during the Civil War, the Homestead Act encouraged westward migration and settlement by providing 160-acre tracts of land west of the Mississippi at little cost, in return for a promise to improve the land.

Can I have brainiliest?

answer; /// (c) i believe that the correct answer is; ///full faith and credit.

answer; ///i do believe that the correct answer is (d); ///athens had a small population;