Question

what does the latin prefix en - mean?
a. in
b. on
c. into
d. all of the above

Explanation:

The Latin prefix "en - " can have multiple meanings. It can mean "in" (e.g., "enclose" - close in). It can also mean "on" (though less common in some strict usages but can be seen in some archaic or specific contexts). And it can mean "into" (e.g., "enroll" - put into a roll or list). So all the options A, B, and C are correct.

Answer:

D. all of the above