D - he faills to emphasize words to highlight his main point
Answer:
A. Teens can benefit from both work and school—-and avoid the pitfalls of materialism——simply by working no more than fifteen hours a week.
Explanation:
This is the most relevant to the main idea of the passage
~ Hope it helps
I am not sure how to explain this so i'll give you an example..
I <u>would have had</u> it done before homework
In this sentence, there are 2 words that represents past. "Would" and "Had", which makes up a past perfect.