Four major eras from most recent to most ancient

The four main eras are, from oldest to youngest: Precambrian, Paleozoic, Mesozoic and Cenozoic.

mark me brainliestt :))

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the answer is "d"

(context) if you were to travel to the middle east and go into peoples homes there would be like 4 generations in there

(more context) i'm pretty sure in the middle east they take loyalty and family bonds very serious

(last bit of context) i'm also positive that extended families are most commonly found in urban areas