Please choose the correct answer to the question: Farmers in the 1800s used axes to clear trees from farmland. Now, farmers use chainsaws to clear the trees. How do chainsaws most likely help farmers?

Answer1: Farmers can cut different types of trees. Answer2: Farmers can remove more trees in less time. Answer3: Farmers can replant more trees in the fields. Answer4: Farmers can produce more products from the trees.

Answer format: answer1/answer2/answer3/answer4