According to the law of supply price and quantity move
along a track in the same direction
along a track in opposite directions
from diferent points toward one another
from the same point om one another

My best answer is the haudenosaunnee or the iroquois.

The correct answer would be : a system of classes that were organized like a pyramidi hope that this you !

Not sure if it’s within 12 months, but you could talk about the spreading of alt-right hate speech and whether that is covered by the right of freedom of speech? or, cover how during the midterm elections in some states many native american populations were declined to vote because they didn’t have the proper id, despite being citizens? also, the death of that journalist last month, who spoke freely and reported about the saudi government and how corrupted it is and was killed because of that (lack of free press/speech). just some ideas for this prompt, i hope at least one of them : )