Answer:
Blockade, First battle of bullrun, General Jackson earned name Manassas, appoint, Irvin McDowell, Monitor and Merrimack (were the only tow ironclads at the time) Monitor was Union and Merrimack was Confederate, The Battle of Antietam
, Robert E. Lee, Major General Ulysses S. Grant.
Explanation:
All answers are from top to bottom. Hope this helps:)
A. because they had to dig terraces into the mountain side which helped a lot with farming.
The first major labor union was founded in 1866 by William Sylvis. It was called the National Labor Union (NLU).
It was the first national federation in the United States but it did not last. It dissolved in 1873. However, it paved the way for other labor unions and organizations.
