what is the best way to increase the mechanical advantage of the following second-class lever is

Question

To move the load closer to the fulcrum
To increase the size of the fulcrum
To increase the effort
To move the load further away from the fulcrum

Answer 1

The most effective way to increase the mechanical advantage of a second-class lever is to move the load closer to the fulcrum. By doing so, the effort required to lift the load decreases, resulting in a greater mechanical advantage.