Productivity can best be described as: A. doing more than one task at a time.
B. the ability to do something well without wasted time or effort.
C. a list of items to be completed, checked, or remembered.
D. a measure of output for any given project, task, or activity.

B (most likely)

Explanation:

pls brainliest

I think it's either B. the ability to do something well without wasted time or effort or D. a measure of output for any given project, task or activity. I searched up the meaning of productivity and it said something about output so I'm not really sure.

Anyways, hope this helps! :)