For multiple-choice questions, if you see a Reset button on that page, then you can try again. Be sure to read all warning messages carefully when doing so. If you don't see a Reset button, ask your instructor if they would be willing to give you another chance by resetting it for you.
Short-answer questions and response boards cannot be edited once you click Post or Submit. Email your instructor and ask if they will unpost it behind the scenes for you so that you can revise your response and resubmit it.
If you have any questions, click the Messenger button in the lower right corner. You can also contact us using the information below.
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Sundays 1pm-9pm ET