Art, an executive with Azure Corporation, plans to start a part-time business selling products on the Internet. He will devote about 15 hours each week running the business. Art's salary from Azure places him in the 35% tax bracket. He projects substantial losses from the new business in each of the first three years and expects sizable profits thereafter. Art plans to leave the profits in the business for several years, sell the business, and retire. Would you advise art to incorporate the business or operate it as a sole proprietorship? Provide reasons for your answer.