The author might use logos to persuade readers because it will tap into the logic of the reader to then strengthen their argument.
Answer:
d. one party preventing mutually beneficial trades in an attempt to capture a greater share of resources for itself.
Explanation:
In the Organization of Petroleum Exporting Countries (OPEC), there is a one very strong party. This party exerts monopoly and greater say in policy making and due to its clout it tries to prevent trade which could fetch benefits just because it wants greater share in the overall profit.
Answer:
A. need
Explanation:
It is the one that flows best when speaking the sentence out loud.
I can't decide between B and C. I think B is a more likely answer, although I'm not sure.