TESU LIB-495 Liberal Arts Capstone Course

[Merlin]

Can anyone tell me if assignments can be resubmitted?  Is it a one time, final grade type thing?

Under normal circumstances, I believe the answer is no resubmissions. Once you click submit it warns you that this is your final chance to make changes and once you confirm submission that no further changes are allowed. So unless your mentor has some reason to decline and unlock a submitted assignment, I don't think there is an option for that.

I received an 89 percent on my first submission, and I really don't consider that to be a good foot to start off on.  A little worried.

A B+ isn't too bad for the first shot out of the gate. Hopefully, you received useful feedback that can help you improve in your next assignment.