The right to have guns/bear arms
Answer/Explanation
The US sought to defend its eastern border from attack and drive Spain from power in the Americas.
Better Equipment
Explanation:
The Confederacy had much better leadership than the Union. The Union made the most of all of their natural resources, which they had a lot of. They had a large manufacturing industry, meaning they could produce new equipment and technology, including the railroad system.
The reconstruction
The most difficult task confronting many Southerners during Reconstruction was devising a new system of labor to replace the shattered world of slavery. The economic lives of planters, former slaves, and nonslaveholding whites, were transformed after the Civil War.
The answer i believe is the letter d