sumerians were the first people of mesopotamia to use\nthe plow.\nirrigation.\na spoken language.\na number…

sumerians were the first people of mesopotamia to use\nthe plow.\nirrigation.\na spoken language.\na number system based on 100.

sumerians were the first people of mesopotamia to use\nthe plow.\nirrigation.\na spoken language.\na number system based on 100.

Answer

Brief Explanations:

The Sumerians were the first in Mesopotamia to use irrigation to manage water for agriculture. They did not invent the plow (it predated them in some form), many cultures had spoken - languages before them, and their number - system was based on 60 (sexagesimal) not 100.

Answer:

irrigation.