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2 Back from shopping.mp3: Listen to the conversation again and choose the best answer to each of the following questions. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace> 1. Why did the man buy dog food at the supermarket? A. Their dog was hit by a truck and needed special food to recover. B. The man adopts a dog from a stranger, and they don't have food for it. C. The product was on sale at the supermarket for that day only. prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>