Please choose the correct answer to the question: Some schools have programs to recycle paper products such as student papers, newspapers, and cardboard boxes. Which of these statements describes a positive effect of recycling paper products?

Answer1: Schools need to buy less paper. Answer2: Fewer trees need to be cut. Answer3: Landfills have less room for other trash. Answer4: Recycling consumes more energy than making new paper.

Answer format: answer1/answer2/answer3/answer4