Hunting and gathering peoples developed a successful adaptation that promoted generosity, altruism, and sharing while resisting upstarts, aggression, and egoism. This is referred to as .

Egalitarianism

Explanation:

Egalitarianism is a political or social philosophy of equality where everyone is treated equally with respect to basic rights and privileges. This philosophy promotes selfless acts that prioritise the wellbeing of others, generosity and sharing. This system also resist inequalities, aggression, discrimination, and egoism among people.

explanation:

pay attention. give the speaker your undivided attention, and acknowledge the message.

show that you're listening. use your own body language and gestures to show that you are engaged.

provide feedback.

defer judgment.

respond appropriately.