First class lever relates to a lever on which the opposition survives on one surface of the fulcrum and an effort is done on the other side. An added case of a first-class lever alongside nodding are: Scissors, a crowbar, or a seesaw these all are included in first class lever.
there are meetings that people can attend. There could also be family urging them to quit. There are also things you can buy to help stop smoking or stop the cravings to smoke
