Respuesta :
At this point in his life, he was familiar with the basic science of electricity.
What is the basic science of electricity?
This line exists not talk about his morals, or interests in general. So, from the provided answers C and D are off the list of possible answers. Now, because it states " not unacquainted", it is leaning toward the fact that he had primary or any kind of knowledge beforehand. So, the right solution indeed is A.
What is electricity?
The flow of charge is the definition of electricity. Our charges are typically carried by free-flowing electrons. Negatively charged electrons are held loosely to conductive material atoms. We can free electrons from atoms and cause them to flow in a generally uniform direction with a small amount of force.
Learn more about laws of electricity:
brainly.com/question/21893653
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