If you want to ask dog experts on the Internet about their experiences with electronic fences, your best strategy is to post a query via

How did the Radio Act of 1927 affect radio broadcasting?

a) It created licensing fees on radio receivers, which raised broadcasters’ revenue. b) It defined the broadcast band, standardized frequency designations, and limited the number of stations operating at night. c) It dealt primarily with obscenity and profanity in broadcasting. d) It outlawed cross-ownership of broadcast and cable.

A preference for individuals that look, act, and think very much like ourselves is referred to as ___________

a. complementarity b. proximity c. reinforcement d. the similarity principle