4. The process most commonly used to solve complex problems, navigate uncertain environments, and create something that is new to the world is A. Design Thinking B. Feasibility Planning C. Convergent Thinking D. Observation Planning 5. The first part of the business model is A. The offering B. The customer C. The infrastructure D. The financial viability 6. Which of the following are forms of planning? I. Back of a napkin II. Business brief III. Feasibility study IV. Pitch Deck A. 1 only B. I and II only C. II and III only D. I, II, III, and IV 7. are examples of revenue models. A. Freemium B. Licensing C. Subscription D. All the above are revenue models