Questions. ***Answer each question separately! Number it or use the question as the header!!ÿúMust be APA formatúTimes New Roman 12 Point FontÿúEach answer must be at least 70 words.1. Why is a multidisciplinary approach necessary if one hopes to understand e-commerce?2.ÿPlease discuss your favorite apps and explain how apps can generate profits for the entities that develop, sell and use them.3.ÿWhat are the basic Internet concepts you need to understand in order to best use Internet marketing? Can you explain them?4.ÿWhich is a better measure of a firm’s financial health: revenues, gross margin, or net margin? How would you go about deciding whether or not to invest in an online venture?5.ÿWhat are some of the anti-competitive possibilities inherent in Net marketplaces?