The correct answer is James Monroe.
On March 6, 1820, President James Monroe signed the Missouri Compromise which admitted Maine into the Union as a Free State and Missouri into the Union as a slave state.
Answer:
Cold War means "a state of political hostility between countries characterized by threats, propaganda, and other measures short of open warfare.
Answer:
A locomotive is a powered railway vehicle used for pulling trains. It was revolutionary because it made trains faster and let them carry heavier things
Division of labor , everyone works , cops doctors politicians etc
The labor movement in the United States grew out of the need to protect the common interest of workers. For those in the industrial sector, organized labor unions fought for better wages, reasonable hours and safer working conditions.
