23. 24. In a study of how the environment affects spending, researchers Mean Spending (S) varied the presence of music and scents in a shopping mall. I!\" 68.86 Interviews with shoppers who made unplanned purchases revealed 54.66 the average purchase amounts shown to the right. Each group has 9793 100 shoppers. Complete parts (a) through (c) below. 3779 (a) If each group includes 100 shoppers, which group spent the most money in total? O A. The group that was exposed to only scent spent the most money in total. 65 B. The group that was exposed to neither scent nor music spent the most money in total. /'\\ O C. The group that was exposed to only music spent the most money in total. /\\ 0' D. The group that was exposed to both scent and music spent the most money in total