A sales representative comes to your home and asks you to try a water filter system for a week, absolutely free, so you agree. He returns the next week and tells you that it will cost a substantial amount of money to permanently install the system.
He is using
a. cognitive dissonance
b. the low-ball technique
c. the foot-in-the-door phenomenon
d. impression management
Question 2
Both the foot-in-the-door and the door-in-the-face techniques work best when the request
a. is initially large
b. is made by a friend or acquaintance
c. involves prosocial behavior
d. all of the above
Female Reproductive System Issues
The Water Cycle
Surface Water Parsing
Immune System Concept Map
Bile duct system of the liver and gallbladder.
Female Reproductive System "الجهاز التناسلي للأنثى"