Sabato believes that the best way to correct political problems in the United States is to A. add constitutional amendments

B. end campaign finance reforms

C. promote electioneering

D. increase the use of closed primaries.

answer; (religion)

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

is there answer chooses?