Which statement is true about federalism? a. local governments can create laws in opposition to state laws. b. state governments can nullify federal laws. c. state governments control the powers allotted to local governments. d. local governments must approve new powers for the federal government.

As a senior student representative on the ethics advisory board of your university, you feel strongly that cheating on college exams is unethical. you never cheated on any exam. however, this semester your best friend was desperate for your , and you allowed him to take a quick "peek" at your answer sheet. since then, you feel uncomfortable every time you think of the situation. which of the following concepts best explains your psychological discomfort? a. job detachment b. cognitive dissonance c. emotional labor d. emotional dissonance e. affective detachment