A: What happened to your car?B: I got a dent in the parking lot.A: How did you get it?B: I don’t know. Maybe it was from a shopping cart.A: Those shopping carts are dangerous.B: Especially the metal ones.A: I don’t park at a store that uses metal shopping carts.B: That’s a good idea, but there was a good sale at this store.A: Did you save any money on the sale?B: Yes, I did. I saved about $50.A: That’s great.B: Yes, except this dent will cost about $150.