An opinion is your belief about a topic(i.e politics) an assumption, is what you think about a topic. A fact is common knowledge, like something that was proven by science( the sun is a star)
Run off
is misusing of a coma
-could be without needed conjunction
- no coma when there has to be
Answer:
The correct answer is A. I think
Explanation:
Economics is the study of scarcity. Scarcity exists because the society has unlimited needs and wants but the resources to satisfy these are unfortunately, not unlimited. That is why there is a certain cost to scarce things. The scarcer the thing is, the more its costs. Aside from scarcity, factors like production cost and capital affect the cost of a thing, commonly referred to as a good.
