Please choose the correct solution to the question: How do I know if the price at Costco is their lowest, or is it going to be cheaper later?

Solution1: If the price at Costco ends in .97 then it's their clearance price and it will never be lower.

Solution2: If the price at Wal Mart ends in .97 then it's their clearance price and it will never be lower.

Answer format: solution1/solution2