Answer:
Peru
Explanation:
I am not 100% positive but I believe it was in Peru.
Very few Written records(what little is written is untranslatable), as well as the fact that most of the civilization is below the water table
Were an incredibly complex society, with sweage systems, brick sizes, and others features.
The theory describes 8 stages
3 women, 2 men
6C3 * 6C2 = 300
4 women, 1 man
6C4 * 6C1 = 90
5 women, 0 men
6C5 = 6
"or" means to add
300 + 90 + 6 = 396 different committees
To my knowledge hunter-gatherers would follow their food source and migrate with them.