This is the definition
archaic past and past participle of work.
Answer:
because knowledge enables sense
Explanation:
this can easily be explained by an example the we can not talk about colours with a person who has never seen any.As the conversation would most likely just lead to a lecture instead of a conversation with mutual input and output
Okay, so this is a little hard to answer when you do not have the excerpts, but I will try my best to work a answer out of the headings. I think your answer would be C. It makes sense, the info that comes after the titles, so If I were you I would go with C.
I hope that helps.