Answer:
<h3 />
<h3>Following words have been edited in the passage :</h3>
<h3>On reaching his room he \Large{\bcancel{entire} \:entirely} </h3><h3>entire</h3><h3> entirely broke down, and became prey to the most violent \Large{\bcancel{agitation} \:agitations} </h3><h3>agitation</h3>
<h3> agitations .The vulgarity of those twins, and the gross materialism of Mrs. Otis,\Large{\bcancel{was} \:were} </h3><h3>was</h3><h3> were naturally extremely annoying, but what really \Large{\bcancel{distress} \:distressed} </h3><h3>distress</h3><h3> distressed him most was that he had been unable to wear the suit of mail.</h3>
They don't look out for you they do whatever is the best way to earn money.
Answer:
The correct option to answer your question will be option "a" - S<u>he extensively debriefs subjects at the end of the experiment.</u>
Explanation:
Dawn must make sure that she doesn't overstudy each subject and apply the same technique to avoid bad results.