Prepositions ususally stand before nouns, in this case "on" is the preposition.
An advantage would be that it would be first hand knowledge, so you could find out how normal people felt about situations.
A disadvantage would be that they are likely to be biased.
Answer:
I don't think that it's exclusive to distance learning- it's poor to skip class in general. It can show up on your permanent record when your grades begin to drop and eventually make it harder for you to get into colleges. Skipping means that you will have to spend more time rectifying your mistake and remedying it.
Explanation:
Elaborate More
Answer:
B.
Explanation:
It most clearly discussed the meaning of the text