What are the two major areas in which designers develop solutions to technological problems and opportunities? 2. List the three steps followed in developing design solutions. 3. What is the difference between divergent and convergent thinking? 4. True or false? The best solution is always the one that is the least expensive. 5. Name one of the rules used for effective brainstorming. 6. Define the term "classification" as it is used in developing design solutions. 7. What is a "what if" scenario? 8. Describe the difference between rough sketches, refined sketches, and detailed sketches. 9. List the three types of information required in detailed sketches when building models