Explanation:
C. A shortage means that there isn't enough for demand. Scarcity just means there isn't much of it. Shortage includes demand. A is a good amount for anything. And D just means how much supply there is.
So basically its C.
Answer:
the branch of knowledge that deals with moral principles
Answer: it is termed a "fully two-sided view of human interaction"
the answer is C
i'll say a, and b
hope this helps
