Humans first appeared during what era

humans first appear by around 6 million years ago, in the Miocene epoch, which ended about 5.3 million years ago. Our evolutionary path takes us through the Pliocene , the Pleistocene , and finally into the Holocene, starting about 12,000 years ago.

answer; ///i do believe that the correct answer is (b) princess elizabeth

when in doubt choose c

it's what my teacher told my class when we were going into psats