Agrarian, hunter-gatherer, or pastoral nomad? lived in one place, surplus of food during winter, class divisions emerged as people got more possessions, freedom to work different jobs, accumulated more personal belongings,(a.)agrarian (b.)hunter-gatherer or (c.) pastoral nomad

(B.)Hunter-gatherer

Explanation:

It is known as hunting-gathering economic system of the Paleolithic and Mesolithic, still practiced by some peoples. The hunting-gathering was the first adaptation of humanity that was carried out successfully, occupying at least 90% of the history of mankind. Only some contemporary societies have been classified as hunter-gatherer societies, and complement their activity with horticulture and animal care

d.prevent the spread of communism outside of eastern europe.

first second and third

explanation: