听力原文:Because of the decreasing sales of the products at the end of the year, the sales manager put a salesman on the spot.
(29)
A.The manager put a salesman in the spotlight.
B.The salesman had a difficult time due to his bad performance.
C.Many products have been sold at the end of the year.
D.A salesman bought fewer products than he used to do.
请帮忙给出正确答案和分析,谢谢!