Chapter5 promotionLearn Cooking in Your Home1. advantages: 1)Marys business can meet customers need at the very point.2)For conventional courses on cooking, learners have to go out for study at a very fixed time.Marys business provides convenience and saves time for the customers.(learning time is more flexible and the customers neednt go out for study)3)Marys business is a personal selling Firstly，It is a face-to-face selling. Mary goes to customers home to teach them. Ma
