The concept of private property did not exist

Humans made simple tools out of stones, and they were capable of making fires.

Humans made complex tools out of various metals like copper and bronze, build mud and brick houses as well as places of worships.

Paleolithic humans hunted wild animals, fished, and gathered fruits and berries.

Humans made complex carvings, pottery, tombs, etc.

New Stone Age

Middle Stone Age (Paleolithic, neolithic or Mesolithic) 

Humans lived in huts, in permanent villages

Humans lived in caves.

Humans shift from hunter life to agriculture and food production and started a sedentary lifestyle

The first phase of the Stone Age, marked by the hunter, gatherer lifestyle and the use of tools

This is the last phase of the Stone age, marked by the domestication of animals, the development of agriculture, and the manufacture of pottery and textiles.