D, insight.
Perspective is simply a fancy word for viewpoint, so when we are talking about an author's viewpoint, it wouldn't be said as bias, prejudice, or objectivity. Yes, depending on the content of course, but in general, when it comes to perspective, it'd also would be called insight.
Filling your mind with negative and unnecessary things,
Answer:
Try to write it from the cockroaches point of view, almost as if the people invaded the cockroaches space and came into his/her home. End it with a dramatic scene following the discovery of the roach have fun with it.
Explanation:
Have fun with it
A shortage occurs when demand exceeds supply.
