According to the graph the manufacturing of products in the united states?

According to the graph, the manufacturing of products in the United States has greatly increased from 1800 to 1900.

The years are represented on the horizontal axis, while the U.S. GDP per capita is represented on the vertical axis. GDP per capita is a measure of a country's economic output that accounts for its number of people. Since GDP is going up between 1800 and 1900, this also means that manufacturing also increased during that time.

b. great plains

hope this

answer; i believe the correct answer is benjamin harrison;