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PLEASE HELP ASAP!!

Select the choice that best completes the following sentence.

Simple machines,

A. Are made up of multiple moving part.

B. Reduce the amount of energy needed to do work.

C. Cannot be combined to make compound machines.

D. Are tools that make work easier.

Respuesta :

willkramerrocks1

Its B: reduce the amount of energy needed to do the work by putting the work onto something else

mexicangirl11012

The answer is be because they do simplr jons for you and you dont have to worry about wasting energy on it

(mark me as brainliest)

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