Answer:
C. The monster is manufactured by a human being.
Explanation:
Mary Shelley, through her most famous novel, "Frankenstein", expressed her attitude towards the machines and the Industrial Revolution, making Frankenstein the metaphor for them.
In order to do so, she had to give Frankenstein similar features ti the ones of the machines.
Some of these features are that they are both comprised of many parts, both are powered by electricity and, as given here, both are manufactured by a human being.
C. more personal. Since he is sincerely introducing his son.
An inference is something that can be assumed, typically about a situation, character, or plot in literature
Humanity's early fire-starting tools may have been dangerous because in the text is says,<span> "It could be lighted only by hard rubbing, and it sputtered and threw fire in all directions." This is dangerous because it would spew fire in all directions and if you think about it, the fire would hit something and then that thing would catch on fire. Lets say you were using the match inside your house. When you strike the match, a spark flies onto the wood floor and your house goes up in flames and you are stuck inside the house with no exit or escape. This may or may not happen, but because of the fire not being contained, there was a chance that you would be harmed.</span>