Please choose the correct solution to the question: How can you limit soap usage?

Solution1: To limit the quantity of soap used, place several rubber bands below the top of the pump on soap dispenser, this will reduce the amount in each pump.

Solution2: To limit the quantity of soap used, place several rubber bands below the top of the bottle around the middle of the soap dispenser, this will reduce the amount in each pump.

Answer format: solution1/solution2