Final answer:
The Paleolithic era was characterized by hunter-gatherer societies that were nomadic and relied on their environment for food and resources. Smaller groups were better for survival due to the difficulty in sustaining larger populations. Both men and women worked together, fulfilling roles that ensured the group's survival.
Step-by-step explanation:
During the Paleolithic era, everybody was a part of a hunter-gatherer society up until the development of agriculture and domestication. In the Paleolithic Age, small hunter-gatherer groups were better suited to survival because it was hard to feed larger groups of people. These societies were nomadic, moving to new areas when resources became scarce, relying heavily on their environment for survival. They hunted wild animals and foraged for uncultivated plants for food, using simple tools and technologies such as clothing and shelter to adapt to their surroundings. As part of these societies, both men and women contributed to the group's needs, with men likely focusing on hunting and women gathering plants and performing other essential tasks necessary for the group's survival.