7. Skill Builder What kinds of material would you gather for a presentation on each of the following topics? Where would you find your information?

a. How changes in the cellular telephone industry will affect consumers.

b. How to begin an investment program.

c. Changing trends in the popularity of various academic courses over the last 10 years.

d. Why students should (should not) buy a personal c omputer.

e. Career opportunities for women in the field o f y our c hoice.