c remained the same though out the course of a story
The answer is 3. You never use slang in academic writing, so it's not 4, imprecise vocabulary is also unacceptable in academic writing so it can't be 2, and one usually tries to avoid personal statements in academic writing, because they are mostly factual pieces.
This quote means to describe the root of the deprecation of many people to properly conduct an investigation about any subject, and that root is lack of interest. In order to do something right, one must concentrate on that subject alone, ignoring all other distractions, but that can only be achieved if the investigator feels drawn to the subject - meaning they find it interesting.
Lack of interest is what accomplishes to "keep a man in everlasting ignorance...". In the case of ignorance, the investigation might go through, but it will most likely consist of a mindlessly structured compilation of other people's research which the investigator would hardly be able to interpret.
<span>Hamlet address the Elizabethan idea which is “the representation of human experiences”. In the excerpt, human experiences are the subject of this and it is being represented by Hamlet. He wrote it so that the readers will be able to realize that human experiences varies and are important to each person.</span>