Please choose the correct solution to the question: How to place styrofoam into the bottom of the planter.

Solution1: Grab each styrofoam sheet and place it inside the bucket until 1/3 of the planter is full.

Solution2: Grab each styrofoam sheet and place it inside the planter until 1/3 of the planter is full.

Answer format: solution1/solution2
Answer: solution2