Quickly ! 20 points which of the following correctly explains why one of the above levers can lift the object with less effort force? a. lever y is a third-class lever and will require less effort force than lever x, which is a second-class lever. b. lever x is a third-class lever and will require less effort force than lever y, which is a second-class lever. c. lever x will require less effort force because its fulcrum is closer to the object than lever y's fulcrum. d. lever y will require less effort force because its fulcrum is closer to the input force than lever x's fulcrum.