Answer:
Crains
Explanation:
The crains help lift neams and other heavy materials up
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.
