Where are the instructions for Congress located?

Whether or not a given study has the possibility of causing harm to participants:

Halle is a calculating, self-centered salesperson. she never engages in relationship marketing. she looks on any sales situation as a "win-lose" situation, and she believes any legal method she can use is justified when she wins. hallie is most likely at the stage of ethical development.

When recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous years?