<prompt> Human: My friend works at a small financial services company. She promoted to a position with more responsibilities in April and the people at the company have repeatedly told her that the contract is still being written. She also found out that somebody who recently left the company who performed nearly the same role was being paid about 15k more than she currently is. Im curious as to what her options are and what she can do moving forward to fix this problem with her employer.  <response>: She can quit and get hired at another company at market rate. 