1 Fall 2016. Grocery Store Inventory System File IO and Final assembly IPC44 Project (Milestone 5, Due Fri Dec 9th 23:59, see project webpage) (V1.1,...

there is a question on a grocery inventory system that i almost completed myself but i am unable to find the next solution. i saw u answered the part i already did in one of the documents. i tried for next two but can't do it. the file is bellow . i need the answer to milestone 4 and 5.