Respuesta :

Answer:

The South's greatest strength lay in the fact that it was fighting on the defensive in its own territory. Familiar with the landscape, Southerners could harass Northern invaders. The military and political objectives of the Union were much more difficult to accomplish.

Explanation:

Answer:

Miles of railroad tracks

Explanation:

I just took the unit test! There is another brainly that's been answered twice for this question already, and they say that the answer is military colleges, but that is incorrect, trust me. This is the correct answer according to the 6.13 Unit Test for K12 High Schools.  Good luck, guys!