Discussion - Lesson 7: Economic Systems 1111 unread replies.1111 replies. In the Discussion Board, you will have the opportunity to share thoughts and ideas that will help you see "the big picture" of what you are learning. Click the link to read the rubric that will be used to evaluate your Discussion Board posts. It will be used for your post and your responses to your classmates' posts. Discussion Board (Links to an external site.)Links to an external site. Rubric (Links to an external site.)Links to an external site. This lesson examined various economic systems, including: (1) traditional (2) command (3) market (4) mixed As you know, you live in a nation with a mixed economy. Think about its advantages and disadvantages. If you could bring any components of other types of economies what would they be, and why? Describe the strengths of your choice and explain what weakness of the mixed economy it might address. What issue(s) in America's mixed market would your changes address? How would your proposal changes benefit people. Be specific as possible. Please respond to the prompt with a 3-5 sentence post. Responding to classmates is NOT mandatory