What was the basis of the descriptions of the human sexual ...

[clippers!]

What was the basis of the descriptions of the human sexual response cycle offered by William Masters and Virginia Johnson?
 
  a. detailed interviews with thousands of adults
  b. observations of people engaging in sexual activities
  c. cross-cultural analysis of texts on human sexuality
  d. analogue studies of the sexual behavior of primates

Question 2

What was the major contribution made by William Masters and Virginia Johnson?
 
  a. classifying sexual perversions
  b. describing the human sexual response cycle
  c. outlining the effects of childhood sexual abuse
  d. documenting the diversity of normal sexual behavior

[Koolkid240]

Answer to Question 1

Answer: b.

Answer to Question 2

Answer: b.