How did a surplus of crops lead to a more complex society? people were able to eat a variety of foods. people no longer had to share food. parts of the population were freed up to do different kinds of work. people could feed their goats with grain instead of letting them graze.

The answer is Parts of the population were freed up to do different kinds of work.

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How did a surplus of crops lead to a more complex society? your options: People were able to eat a variety of foods.

People no longer had to share food.

THIS IS CORRECT Parts of the population were freed up to do different kinds of work.

People could feed their goats with grain instead of letting them graze.

Explanation:

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)