One of the least-regulated economies in the world is that of:

How did Dr. Benning operationally define "reaction time?"

a) by stating that the drug was aspirin b) by using a computer c) as the amount of time between stimulus presentation and key depression d) as the type of drug the prisoner received

With passage of the __________, the U.S. government divided tribal lands still in existence among individual Indians who renounced their tribal holdings

A) Dawes Severalty Act in 1887 B) Civil Rights Act of 1875 C) Civil War Amendments D) Voting Rights Act E) Emancipation Proclamation in 1863