Question

What is efficiency?

A. The ability to do something well without wasted time or effort

B. Doing more than one task at a time

C. The activity of selecting what to do next

D. A measure of output for any given project, task, or activity

Answer 1

Letter A

When we say something is efficient, what we mean is that we are yielding more output or using less input. Essentially we are doing something better for less resources.

Answer 2

A

Step-by-step explanation:

It is the literal meaning of A, no explination really.