单选题

A She should go to the nearest supermarket to buy everything she wants.

B She should bargain with the seller for a lower price

C She should visit various stores and compare the prices.

D She should not buy anything in the discount stores.

解析：
细节题。录音中男士首先建议“Visit various stores, examine the goods carefully and compare prices.”，即多逛商店、检查商品、比较价格。故选C。