I have no idea I’m just answering to get points. Ihope this helped in some way.
Answer:
L
Explanation:
In the context I'm seeing it in, L seems like the most logical answer here.
Answer:
If the assignment does not have a date listed, the assignment is open; you can submit the assignment at any time during your course. If the assignment says Available until [date], you can submit the assignment until the specified date.