Answer:
D. Limited Partnership
Explanation:
Limited partnership is a form of business where two or more people create an entity and in which the liability of the partners are limited to their initial investment in the business. Limited partnership has benefits of operating a business with combined expertise of two or more people without facing the complex challenges of operating a corporate corporation.
Since Toby and Keith want an a form of entity that is simple enough to operate a business without creating a product, distribute their earnings without retaining them and not having the intention of raising capital from any other investors, they should consider a limited partnership.
Limited partnership will be perfect for their need to only share earnings, and not doing other things that a corporate corporation is known for.