A) Robert R. Lee and i'm almost 100% positive mark me brainlest
The right answer is iron.
Let me explain: During the Civil War, the Confederacy wanted to acquire modern armored ships, therefore, gaining advantage over their adversaries. Somewhere around 1861, the Confederate Congress purchased ships called 'ironclads' from overseas, and a few moths later, they started working on constructing and converting their wooden ships to ironclads, by coating the sides of their ships with iron.
The goal behind this new defense strategy was to make it more difficult for heavy artillery to pierce the ships, thus gaining a new naval advantage over the enemy.
I hope this answer helps! Have a great week :)
Answer: The impact the situation the war created in Russia indicated that a revolution was almost inevitable... The Bolsheviks led by Lenin came to power on the promise that they would withdraw Russia from the war. Russia signed peace treaty with the Central Powers.
Explanation:
A. The answer should be A
