For each problem described, list and explain the documentation you would recommend for gathering and analyzing related facts. Confine your answer to a listing and brief explanation (one to two sentences) for each type of documentation that you recommend.

a. The college admissions office is experiencing a decline in applications.

b. The college admissions office is experiencing a decline in the percent-age of students coming to the college after being accepted by the college.

c. A company is experiencing an increase in the size of receivables.

d. A faculty member has noticed that fewer students are signing up for her classes.