PLEASE ANSWER FASST

a human living a lifestyle in which most or all food is obtained by foraging and hunting, like what most natural omnivores do.

Explanation:

Hunter-gatherer cultures forage or hunt food from their environment. Often nomadic, this was the only way of life for humans until about 12,000 years ago when archaeologic studies show evidence of the emergence of agriculture.

B

Explanation:

The Paleolithic or Palaeolithic or Palæolithic (/ˌpeɪl-, ˌpælioʊˈlɪθɪk/), also called the Old Stone Age (from Greek palaios - old, lithos - stone), is a period in prehistory distinguished by the original development of stone tools that covers c. 99% of the period of human technological prehistory.

hehe hehe hehe he he hehe hehe hehe hehe