Sally has developed an app from an iPhone, called Errand Whizz, which combines a persons to$-$do list, information about the retail stores where the person shops, and a GPS system. The app produces maps with the most efficient routes for the users shopping. Sally is trying to decide how to protect her creative work.Suppose Sally decides to patent the app. She must:give evidence that her invention is likely to be commercially successful. show that it was invented by her, without any help from anyone else. show her invention is not obvious to one who has knowledge of that kind of app. show that her invention is likely to promote human well$-$being in