Answer:
Article 1 establishes Congress
Explanation:
The three congressional powers are:
<span>Expressed powers, which are directly written in constitution
</span><span>Implied powers, which are not directly written in constituion but lies within the scope of influence and
</span>Inherited Powers, which is held by all governments.
These powers is placed in the hand of the Congress in order to create a balance of power between the Congress and the house.
During the prosperous 1920's<span>, bank failures, together with low incomes among farmers and factory workers, helped set the stage for the </span>depression<span>.</span>
Plessy vs Ferguson is the one I think. Research it on wiki to confirm.