I know that this isn't what you're looking for, but the answer is not B. The rebellion brought about a decline in race-based slavery. I know because I took the quiz.
Answer:
Interstate commerce, War, and set taxing
Explanation:
Answer:
were young men between the age of 18-30
I think each level of government controls different laws so everything becomes more equal and more people get a say. By using separation of powers, it is more of a democracy which is what the us government is all about. There are many different people focused on certain topics or ideas within the levels of government and this helps everything stay organized and everyone then knows what they are doing.
The printing press made by johannes Gutenburg