Food maybe one hunted and one grew crops
Explanation:
maybe post a picture of the sum.Because it's a bit confusing ,yes
sorry •_•
We can not see the full question?
What finally enabled sturdy skyscrapers was sturdy steel, which is a mixture of metals and other elements, such as carbon, which is distinguished by low cost on one hand and strength and flexibility on the other.
China or Japan. Most likely China though due to a communist government.