Bài tập 5: Nghe đoạn hội thoại trên và chọn đáp án đúng Mai Duy Anh - April 26, 2023 0 Bài tập 5: Nghe đoạn hội thoại trên và chọn đáp án đúng1. Mark is going to talk briefly about marketing new products. pricing strategies. managing large companies. setting sales targets. None 2. According to Susan, air fares are lowest when they include weekend travel. are booked well in advance. are non-refundable. are for business travel only. None 3. Mark thinks revenue management is interesting complicated time-consuming. reasonable None 4. The airline companies want to increase profits. benefit the passenger. sell cheap seats. improve the service. None Time's up