It is a waste when customers buy low-quality products because _______. A. they have to be repaired many times. B. they will soon throw them away. C. customers always change their idea. D. the
Giải thích
Đáp án B
Thông tin: When low-quality appliances break, many customers throw them away (Khi những thiết bị kém bị hỏng, nhiều khách hàng ném chúng đi.)