Please choose the correct answer to the question: A student uses a high-efficiency gasoline lawnmower to cut grass. The term "high efficiency" is used to indicate that the lawnmower

Answer1: cuts better than other lawnmowers. Answer2: is easier to use than other lawnmowers. Answer3: uses less energy than other lawnmowers. Answer4: requires more fuel than other lawnmowers.

Answer format: answer1/answer2/answer3/answer4