Cases involving violations of the U.S. Constitution.
Cases between citizens of different states if the amount in controversy exceeds $75,000.
Cases involving violations of federal laws.
Claiming Bankruptcy.
copyrighting or patenting.
National concern shifted to overseas aggression
Answer:
the future of the country as a country undivided and free from slavery. ... He predicts that the only way the country will 'endure' or survive is that everyone is free and there are no two opposing sides.
The wheelbarrel and the paper making process were both technological achievements