When John was asked to memorize 15 alphabets in a particular order, he organized them into groups of three letters each and memorized them in the given order. In this scenario, John has used the tactic of

Studies show that people are most likely to participate in politics when a. someone asks them to get involved. b. the media devotes a great deal of time to covering politics. c. they are able to participate electronically through e-mail and computer voting. d. government officials officially invite input and feedback. e. they are paid to do so.