Answer:
Hey, the answer is B:
federal standards regarding overtime pay
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The toothbrush evolved over time and mainly out of necessity. Traces of the first toothbrush can be dated back as early as 3500 B.C.E. These bamboo sticks were then used just like a modern manual toothbrush to clean the teeth. Eventually, the Chinese version of the toothbrush made its way to Europe.
Explanation:
Option b) The pieces of paper will be attracted to the comb because the papers and the comb will have the opposite charge.
