What to thing do historians do to support or refute thesis statements?

How did jourdan obtain his freedom

What happened in Europe during the Middle Ages to cause more job opportunities for people who otherwise would've been unemployed?

The United States became a world power after:

Researchers have demonstrated that learning can occur in the absence of a reinforcer. This learning is demonstrated at a later time. The name for this type of learning isA) spontaneous recovery. B) observational learning. C) classical conditioning.

When it came to racial beliefs, Hitler believed that Germans were

Approximately 300-250 million years ago, a continent-continent collision along a convergent plate boundary located along what is now the eastern u. s. lead to the formation of the supercontinent:

Why did the nations industrial productivity rise in the late 1800s

What social changes resulted from the american revolution quizlet?

It is 1921 and you want to fly from St. louis to Cheyenne, Wyoming how would you get there?

A social contract is an agreement between? A. a government and its citizens. B. citizens of two different countries. C. governments of two different countries. D. property owners and government.