Machines make work easier by

Responses
A moving the output force through a smaller distance than the input force.moving the output force through a smaller distance than the input force.
B moving the output force through a larger distance than the input force.moving the output force through a larger distance than the input force.
C modifying the law of conservation of energy.modifying the law of conservation of energy.
D eliminating friction.

A moving the output force through a smaller distance than the input force.