Which two sentences in the passage are complex sentences? (1) why do the actors always look so good in movies and shows? (2) the answer is their dress designers. (3) dress designers have advanced training. (4) because the actors are expected to look good, most of them go to a finishing school. (5) at the finishing school, they learn to groom themselves and to be poised while also learning to make public appearances. (6) for example, actors may dress in bright colors to stand out in a crowd. (7) bright colors may not suit everyone.