Definition: This is 1872 painting symbolized the expansion of the United States into the western frontier (Manifest Destiny). its vocab

American Progress.

Explanation:

American progress is a painting made by John Gast in 1872 who lived in most of his life in Brooklyn. In this painting there is illustration of manifest destiny, a believe of expansion of the United states from Atlanta to the pacific ocean. In this painting John represented the movement of people and wagons to the west which is very popular those days.

Thus, the correct answer is : American progress.