If an author is very instructional, he or she is probably trying to: A. persuade you.
B. express his or her thoughts.
c. explain something.
D. entertain you.

While looking at ads on a professional job site, justin saw this job posting: "the employee should have a degree in human behavior and at least 5 years experience in behavioral modifications. we are also looking for an employee who is good at crisis divergence. typically employees will spend a lot of time supporting others."