Answer:
a. Multimeter
Explanation:
A Multimeter which is an electrical device that can be operated by hand and can be used to measure voltage, current and resistance in a circuit is the best tool which the technician must use to make sure all racks are properly grounded.
In MLA format you need to put the quote in quotation marks and then at the end put a clue to what it is related to in the bibliography.
The purpose of critical reading is to evaluate. To judge the value or worth of someone or something is the definition of evaluation, assess or critically evaluate.
A procedure called evaluation involves analyzing a programme critically. It entails gathering and studying data regarding a program's operations, features, and effects. Its objective is to assess a programme, enhance its effectiveness, and/or provide information to help with programming decisions. It is possible to assess grammar, sentence structure, spelling, content, citation style, and many other elements. Evaluation is a part of testing the person capability and knowledge as well.
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I would believe C. It seems the most euphemism like
Ok so 3 of the power of 3 is 27