Answer:
Assess what a student already knows, and where he or she may want to focus additional study.
Explanation:
I had this on My Lab and Mastering and got a 100 on the assignment!
The primary function of Dynamic Study Modules is to Assess what a student already knows, and where he or she may want to focus additional study.
Dynamic Study Modules can be regarded as a module that  continuously assess student performance as well as activity, and this helps to reinforce concepts that will bring improvement.
Therefore, option A is correct.
Learn more about Dynamic Study Modules at:
https://brainly.com/question/13171394