Alot of men went to the war and left their jobs so alot of african americans migrated and filled in the jobs
Entangling alliances grew the small conflicts instantly.
When Austria-Hungary attacked Serbia for just the region of Bosnia-Herzegovina, automatically Russia and Germany were in the war.
Answer:
congress
The states ratified the new Constitution of the United States in 1787, which created three branches of the federal government: Congress, the courts, and the presidency. In 1789, George Washington became the first person to hold the office of President of the United States.
Whatever its origins, American imperialism experienced its pinnacle from the late 1800s through the years following World War II. During this “Age of Imperialism,” the United States exerted political, social, and economic control over countries such as the Philippines, Cuba, Germany, Austria, Korea, and Japan.
