A Word about Assignment Keys
Please use them as they are intended. Give your best effort to the assignments and then check them afterward, making corrections as needed. Where a key to an assignment is available, we expect you to make your own corrections. Please do them in a different color, so they will be easy to see. We strongly encourage you to keep all of your assignments and quizzes to use for later review—and to discipline yourself to pay close attention to feedback, whether written or oral.