Electrical Calculator: You will develop a program for an electrical contractor that will allow it to create bids for jobs. The program will be able to solve Ohm's law for any variable. In addition, the program will be able to compute the cost of the materials and labor for a job. Either aluminum or copper wire may be used, and the user can enter the cost per feet of each gauge of wire of a particular type. Additional costs for labor based on length of wire can be entered. The program should produce a report showing total cost for labor and material. Job data should be able to be saved and retrieved from a file or files.

How can I create an IPO based off this data?