i’ll give brainliest if you want but please answer correctly

Food Surpluses

Explanation:

Neolithic tools were crucial to the beginning of permanent settlements and the agricultural revolution which led to food surpluses and cultural advancements

Option 1: Food surpluses

The new farming practices and tools enabled the Ancient Egyptian farmers to grow staple crops.

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

answer; taking up arms to defend the nation;