Ms. Ferry, the middle school cafeteria manager, wants to find out if she should start offering healthier options on her menu. She surveys a group of 7th graders, who were sitting together on the playground. The group said that they would not buy the healthier option. Ms. Ferry infers that she should not change the menu as students prefer junk food. Is this a valid inference? Explain your answer. Plsss help I’m in a test