If you don’t listen carefully you could miss an important detail. You might not understand the problem as well and won’t have the best answer possible. If you don’t know what the answer is then reread the passage and look at small details. Hope this helps
Answer:
A
Explanation:
It cannot be B because it has everything correct except it doesn't have a comma separating it.
C is not acceptable either, because there is an unnessasary comma before weekend. It also does not have a period at the end of the sentance.
D has no comma, and no period, so it wouldn't work either.
Because they do not realize how valuable it is.