Why did people domesticate animals during the Neolithic era?

Explanation:

Livestock: The first livestock were domesticated from animals that Neolithic humans hunted for meat. Domestic pigs were bred from wild boars, for instance, while goats came from the Persian ibex. ... The first farm animals also included sheep and cattle. These originated in Mesopotamia between 10,000 and 13,000 years ago.

i believe it would be capitalism

in which two ways were the northeast woodland indians and the southeast indians similar? both collaborated to form the iroquois confederacy. both cultivated the crops of corn, beans, and squash. both lived in rich environments of swamps and rivers. both lived in tree-bark dwellings called wigwams. both expected men to hunt, while women farmed.