congress has powers over lower federal courts in that it can define and redefine these courts mandates, and establish their jurisdiction or reexamine it. These powers are provided to congress by the constitution specifically in the exempting clause.
the civil war started in April 12, 1861 and ended in April 9, 1865. the cause of the civil war was because the north was not tolerating slavery as being in our country (United States of America) and so they came with the solution of the civil war
The answers are 2, 3, 4, and 6.
Advances in technology, new industries, growth of cities and new forms of transportation.