Question

What did Delaware, Kentucky, Maryland, and Missouri all have in common during the Civil War?

They seceded from the Union after the firing on Fort Sumter.
They remained in the Union despite being slave states.
They supplied the largest number of troops for the Confederaçy.

Answer 1

Delaware, Kentucky, Maryland, and Missouri remained in the Union despite being slave states during the Civil War.

Step-by-step explanation:

Delaware, Kentucky, Maryland, and Missouri all had remained in the Union despite being slave states during the Civil War. These states were known as 'border states' because they were located between the Union and the Confederacy and had not seceded from the Union. Despite the presence of slavery in these states, they did not join the Confederacy and continued to support the Union.

Learn more about Union states during the Civil War