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Efficiency can best be described as:
A. the ability to do something well without wasted time or effort.
B. a measure of output for any given project, task, or activity.
C. doing more than one task at a time.
OD. arranging items by order or category.


Sagot :

Final answer:

Efficiency is about doing tasks well without wasted time or effort, utilizing input energy effectively, and maximizing production in economics.


Explanation:

Efficiency can be best described as the ability to do something well without wasted time or effort. It is a measure of the effectiveness of input energy to do work, calculated as useful energy divided by total input energy. In economics, economic efficiency focuses on maximizing the production of goods and services with the available resources.


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