Depending on the modality (online or in-person) of your course, you may need to answer Discussion Questions (DQs). To answer your DQs:
Start at the Dashboard of your class and select the DQ you would like to respond to.
Once at the Discussion Question details page, click the Reply button.
At the bottom of the page, a new section will load for you to type your response in. If you would like to attach a file to your response, you can do so by clicking the Browse button. After you are finished writing your response, click Post Reply. If you're not finished, you can always save your response as a draft and finish it later.