1. The problem statement, all variables and given/known data So I am stuck on getting started with the first function. The instructions and a sample output are there. I don't know if I am calling the function right at all. 2. Relevant equations I think the only equations in this program are basic math adding the inventory 3. The attempt at a solution I have tried looking at samples on line but I just can't figure this out. This is our first real programming assignment due tomr. Thanks.