Which of the following has been demonstrated in research ...

[rosent76]

Which of the following has been demonstrated in research concerning the impact of stress on the immune system?
 
  a. Individuals deprived of sleep for long periods of time exhibit a weakened immune system.
  b. Recently divorced or widowed individuals show increased functioning of their immune systems.
  c. Both positive and negative events weaken the immune system.
  d. Stress weakens the immune systems of rats, but not humans.

Question 2

The compliance technique in which compliance to a desired request is increased by first gaining compliance to a smaller, but related, request is called
 
  a. lowballing.
  b. the that's-not-all technique.
  c. the foot-in-the-door technique.
  d. the door-in-the-face technique.

[xthemafja]

Answer to Question 1

a

Answer to Question 2

c