The answer is "operating systems" brcause you need that that to use the rest
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They began in ancient times the babylons started trading
the answer is c, occupational safety and health act
(B) CIO, because they make $308,561 per year and it wouldn’t be A cause they only make $140,265 per year nor would C .
Answer:
Ground the electrical equiptment so no power surges come through and fry the equiptment if there is a storm etc.
Explanation:
