I used a photo so u can look at it.
The reason that printing currency is a delegated power is because, our Nation needs to be able to trade among itself. If two states had different types of currency from one another it would make trade and travel between the states much more difficult as money from FL and NY would likely be different and likewise useless in each of the other states.
What is the question for this? I may be able to solve.
Being part of a research development site for the atomic bomb :)
Answer:
Massive profit opportunities, increased access to raw goods, more political power and colonization outside Europe, and the rise of the Industrial Revolution.
