Which political philosopher argued that tyrants cannot afford to institute reforms because to do so would be to admit past injustices and activate "the rancor and cupidity of the populace"?

A2B2 is the average score of participants in one group which is called a

a. cell sum b. marginal mean c. cell mean d. marginal cell

Which of the following is a potential problem with concentrated media ownership?

A. It may result in government restrictions on competition. B. It may result in a limited watchdog function. C. It may result in too much competition. D. It may result in information overload. E. It may result in too much accountability to the public.