An employee really values vacation time and wants to earn more vacation time from their employer. They are single and do not have a family. Therefore, they don't mind working holiday hours. The employee offers to work holiday hours in exchange for more vacation time. Which of the $12$ strategies introduced in Chapter $1$ is this an example of$?$

Incremental is Best

Find Their Standards

Make Emotional Payments

Goals are Paramount

Trade Things You Value Unequally