John Rockefeller founded

Steel and oil companies grew because of the expansion of

When a single company controls all of the production and distribution of a product it’s called a

Who owned the first billion dollar corporation in the United States?

Which invention received coded messages across electric wires connecting long distances?

Most of the new immigrants in the United States took jobs in

This invention allowed for voice to voice instant communication.

Low wages, long workdays, and bad working conditions led to the formation of

A transcontinental railroad made life out west possible by allowing farmers, ranchers, and other settlers’ access to __________________ markets and resources.

This invention allowed factories to be lit and operate twenty-four hours a day.

The steel plow, barbed wire, and mechanical reaper were inventions that made ___________ possible in the West.

The conflict and massacre that occurred between Plains indians and United States Army is known as

Progress towards better conditions in government and society is known as

Journalists that investigated and exposed political corruption, child labor, slum conditions, and other social issues were called

The Meat Inspection Act and Pure Food and Drug Act were created because of the book “The Jungle” written by

Ida Tarbell wrote a book exposing the

 set of laws established in the South and resulted in inferior education, health care, and transportation systems for African Americans.

 W.E.B. DuBois founded the

The _________ movement helped save millions of acres of wilderness land and created the national park system.