The battle you are referring to is actually called the Battle of the Ironclads. In this battle, it was the Merrimac (from the Confederacy) versus the USS Monitor (from the Union). This was the first battle between iron-fortified vessels in the Civil War. This battle ended up in a draw but represented a new form of fighting that both the Union and Confederacy had to be ready for.
From a population of 500 in 1896, the town grew to house approximately 30,000 people by summer 1898. Built of wood, isolated, and unsanitary, Dawson suffered from fires, high prices, and epidemics. Despite this, the wealthiest prospectors spent extravagantly, gambling and drinking in the saloons.
Answer:
Austria wanted to keep Lombardy and Venetia; they also did not want Italy to be able to fight wars against them or rule out their trade
Answer: 1) Tax Burden on the Third Estate, Drastic weather and poor harvests in the preceding years
2) Napoleon
Explanation: I hope this helps!