Answer:
I believe your answer should be D, "by using evidence from someone who is an expert in a given area"
Socialism is more where business control themselves and is regulated by the community. Capitalism is where business is controlled by private owners for profit, rather than by anything governmental.
Explanation:
if by any chance I was your curious brother as you said you told him it was a boring text book so he left but if he knew it was kinda like a comic he would have been happy and excited to have a sister who shares the same interests as him that's how my lil sis is and I like her for that so give it a try I guess it's just an opinion though thanks