I believe the answer is: constitution in Article I
The article I of the constitution directly state the power of the Congress along with its limitation. They specify that congress is the one that has the power to create the laws in united states and they have to be separated into two sections (the senates and the house of representatives)
Because you would want to have a better understanding and from some one who witnessed or they were involved in. Secondary is when you read about something in a book or article,you werent there to see it happen or to actually witness it.
Answer:
money went up and economy boosted. every company was in the help to be the first to help