Answer:
Following are the responses to the given question:
Step-by-step explanation:
They told everyone to "think of the source of energy which perfectly responds to needs of society." It's why I would like to point out though those dynamos could be used to generate electricity using rotating cycles which can be used in gyms. The above conduits are indeed very regular used in this gym and could be the cheapest, ecologically responsible, highly reliable because it contributes to international access, is really very stable and can probably not cause damage, as well as the provision, can also be very large if we can create it.