Answer:
Number 6: They all have three branches of government consisting of executive, legislative, and judicial.
Number 1: They all have written constitutions
Explanation:
I believed the answer is 4. It makes sense because, after the agricultural revolution, people switched from hunting and gathering to crops and needed necessary tools to do that. Number 1 doesn't really make sense because in the Classical Era, they created religions early, so it's not it. B doesn't really make sense and 3 is wrong because they still used animals.
Answer:
African American soldiers who fought in the Plains Indian Wars.
Explanation:
A. Recession
Hope this helps.
