According to the U. S. Department of Labor, the average American has had how many jobs before the age of 32?a. Fourb. At least eightc. Three or fewerd. One or twoPlease select the best answer from the choices provided

Which of the following is the best example of substitution? a. movie producers begin making more comedies because they cost less to make than action films. b. people walk out before the end of a movie because the acting and the plot are terrible. c. people at the movie theater switch from popcorn to candy because popcorn has gotten too expensive. d. more people begin going to matinee movies instead of night movies to save money on the tickets.