The USA Patriot Act restricted the powers of the government to track money

Extraneous variables represent threats to validity because they can influence the behavior of

A) both participants and researchers. B) participants only. C) researchers only. D) animals only.

Which is a popular criticism against Arizona's recently enacted immigration law?

a. The law will encourage racial profiling. b. The law will encourage further illegal immigration. c. The law is a thinly veiled attempt to implement affirmative action. d. The law focuses on employers who hire illegal immigrants while ignoring the employees. e. The law grants amnesty to those who are in the United States illegally.