A nationwide study of 2 years' worth of credit card receipts from a major online provider of pornography found that states whose residents consume the most pornography tend to have: a. more educated populations than states whose residents exhibit lower levels of consumption. b. less educated populations than states whose residents exhibit lower levels of consumption. c. more conservative and religious populations than states whose residents exhibit lower levels of consumption. d. less conservative and religious populations than states whose residents exhibit lower levels of consumption