Answer:
1/A It led to worldwide changes in warship design.
2/B The Union realized the Confederacy would be a force at sea.
Explanation:
B I think hope this helps.
Answer:
A country or region in which another county or region of the world has power to affect developments although it has no complete authority over that particular country.
<span>It is important to Consider multiple sources for historical accuracy.</span>
The Jim Crow Laws were named after a man, Thomas Dartmouth, who dressed up in blackface as a dumb black slave. The slave was called Jim Crow after a black slave who sung a song called "Jump Jim Crow". The blackface character's popularity faded over time, but the term became known as the restrictions on blacks in the south.
