The answer is B. a plague that infected rats and was transmitted to humans by flea bites.
Answer:
This is student is experiencing role conflict.
Explanation:
In sociology, role conflict takes place when a person faces demands from the different roles she plays in society. Those demands are incompatible and, therefore, pull that person in different directions, creating a conflict of statuses. The woman in the passage is facing a conflict between her role as an employee and as a student. Her boss's demand would normally be an acceptable one. However, it now interferes with her studies.
D is pointless because just rewriting it doesn't mean it is going to be better
B could help for spelling errors, but probably won't help with distracting errors
The answer could be A or C because with both of those you are getting an opinion from someone else. The answer is most likely C, because peer review tends to be more encouraged than teacher review.