I)A hands-on challenge gives you a set of requirements to meet, while a project gives you step-by-step instructions. II)A hands-on challenge earns you points, while a project doesn't. III)A hands-on challenge is easy, while a project is hard. IV) A hands-on challenge gives you fewer points than a project step. [bg_collapse view="button-orange" color="#4a4949" expand_text="Show Answers" collapse_text="Close Answer" ] Answer: I)A hands-on challenge gives you a set of requirements to meet, while a project gives you step-by-step instructions. [/bg_collapse]