You are presented with the question "What is a unit that produces kWh?" and the following answer choices: 
- energy
 - homogenous
 - engines
 - kinetic energy
 - rays or beams
 - bamboo
 - a generator
 - positive

Now knowing that agenerator converts kinetic energy into electrical energy and electricity A kWh is a unit of electricity, choose the best answer.


 

       a generator  