Participants sometimes act differently than normal in a research project because of the race or ethnicity of the experimenter. This change in behavior occurs because of what psychologists call

Protection for U.S. sugar farmers _____

a. makes sugar more efficient b. triples the price of US sugar c. gives the US a comparative advantage in sugar d. generates a savings for consumers

The regulation of interstate and foreign commerce by the U.S. Congress is an example of a(n)

A) delegated power. B) implied power. C) inherent power. D) reserved power.