what is the unit of measure for energy?\no watt\no newtons\no joules\no meters per second

what is the unit of measure for energy?\no watt\no newtons\no joules\no meters per second
Answer
Brief Explanations:
Energy is the ability to do work. The SI - unit of energy is the joule. A watt is the unit of power (energy per unit time). Newtons is the unit of force. Meters per second is the unit of speed.
Answer:
C. joules