Question: The following table classifies college graduates by area of concentration in college and type of employer for whom they went to work after graduation.

A graduate is picked at random from this group. Calculate the probability that he or she was:

a) an accounting major

b) employed by a banking and finance firm

c) a business major employed by a banking and finance firm

d) a social science major given that he or she was employed by a retail firm

e) a business major or a nursing major

f) a humanities major or employed by a health care firm.