sk 10. The testing phase serves us to: What is the difference between defining and ideating? (10 Points) To validate our assumptions and hypothesis about the user's need To refine our prototypes To improve the user experience O All of the above sk 11. Where does the prototype fit in the solution process? (10 Points) They help you to find out what the challenge is. They assist in making sure everyone with bad opinions backs out. They help you identify the different variables that affect the creation of a good solution and help you break down the problem as well. They help convince users to invest in your idea