Answer:
He is using the methods of the foot-in-the-door phenomenon
Explanation:
The Foot-in-the-door technique is a gentle tactic that one uses to get a person to agree to a large request by first having them agree to a modest request first. That is the technique Joe Banks is employing
The political pray that rose to power in Germany during the 1930s was Nazi
Usually saying a joke is said from one person to others. Eventually that one joke wont be funny anymore.
