Jenna is a talented singer. her singing is commendable when she is well rehearsed and is performing with her school choir group. in such situations, she is moderately aroused and fairly relaxed. however, when jenna's friends are around, she gets overly aroused and anxious. in such situations, she finds it hard to focus and often makes mistakes. which of the following psychological principles can be used to explain the rationale behind jenna's performance? a. yerkes-dodson law. b. clark hull's theory. c. james-lange theory. d. cannon-bard theory.

false.

furman v. georgia did not cause the death penalty to be stopped in the united states.

instead, states used furman to reconfigure how they determined who should be put to death.

john adams im pretty sure

the correct answer is: " to lend credibility and additional support to their conclusion".

the author describes morality and economics as two opposing forces. he provides an example in which morality rules over economic incentives, which are described as the profit maximization prospects. in this case most people are governed by morality rather than by greed. although, at first, it might seem a contradiction to economic theory, the author aims to reject this statement. to support this viewpoint, the author cites a publication by adam smith, one of the most important theoretical economists in history, where he already examines how the forces of morality govern human decisions and, in turn, how they affect economic decisiones and their outcomes.