Answer:
Correct answer is D. were enslaved states
.
Explanation:
A is not correct because all of them were states since the beginning of war, including West Virginia that became state when Virginia seceded from the Union.
B is not correct as this were the border states that stayed within the Union.
C is not correct as they were actually the factor that was decisive for the outcome of the war.
D is correct as although they were part of Union, they didn't not prohibited slavery, and Lincoln was cautious with that question regarding their role.
US firms are at the forefront of technological advances.
FROM PLATO
In both the Democratic and Republican parties, a committee decides on the place and date of the national convention.
The Democratic-Republican Party was an American political gathering, shaped by Thomas Jefferson and James Madison in 1791–93 to restrict the bringing together strategies of the new Federalist Party keep running by Alexander Hamilton, who was then Secretary of the Treasury and boss designer of George Washington's organization.