For a research paper on the long-term effects of sun-tanning, the ...

[ap345]

For a research paper on the long-term effects of sun-tanning, the most appropriate
  source of information is
 
  a. an article in a fashion magazine.
   b. a brochure distributed by a tanning salon.
   c. an advertisement for artificial tanning supplies.
  b. a Web site sponsored by the American Academy of Dermatology.

Question 2

A Web site whose purpose is to promote products or services most likely has an
  address ending in
 
  a. edu.
  b. gov.
  c. com.
  d. org.

[Joc]

Answer to Question 1

d

Answer to Question 2

c