Which type of strength training uses machine-generated forces to increase muscle strength and endurance?

The correct answer for this question is this one: "Muscular Strength and Endurance." The type of strength training that uses machine-generated forces to increase muscle strength and endurance is called the muscular strength and endurance. Muscular strength  is defined as the maximum amount of force that a muscle can exert in a single effort.

Ithink your answer is d