B. minimize cost while maximizing profits
<span>A function is a pre-written formula that is built into excel.
There are many functions which are pre-written into excel.
Some examples are the SUM function which adds the values in a given range. The AVERAGE function takes the average of values in a given range, etc.
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A cell is the basic unit for storing data in exel
Simply a glare screen, because it clearly states what it protects one against, I guess.