The "Chinese Model" combines two-party political control with a free-market economy

The two most important techniques for eliminating potential rival hypotheses are

a. random assignment of participants and use of control groups. b. random assignment of participants and use of pretests. c. use of pretests and control groups. d. random selection of participants and random assignment of participants.

Within a year of signing the _____, the new nation was suffering from a serious economic depression

A) Mayflower Compact B) Treaty of Versailles C) Treaty of Paris D) Declaration of Independence E) Magna Carta