B. It should be, "each of the men say", not says, because it's multiple men and not just one.
Unclear question. However, here's the clear rendering;
"Explain the situation and the circumstances behind the emergence of economics? it is clear 3 (three) economic concepts below, namely: scarcity, choice and alternative costs".
Explanation:
Remember, the widely accepted definition of economist is that of Lionel Robbins. Noteworthy in his definition is that scarcity creates a need to decide how best to manage resources.
Scarcity: the lack of needed resources.
Choice: the decision or action taken to satisfy our wants.
Alternative cost: are other cost options available to choose from.
My day has been fine so far. How is yours? I hope it’s been good!
Answer: A, from what I know you normally don’t put anything before or after nevertheless
(Also did you mean to put commas because I’m pretty sure those are commas not semicolons)
