Describe the 3 things the South would gain by conquering the southwest?

The Civil War or American Civil War (in English, American Civil War, or simply Civil War in the United States) was a warlike conflict fought in the United States from 1861 to 1865. As a result of a historical controversy over slavery, the War broke out in April 1861, when forces from the Confederate States of America attacked Fort Sumter in South Carolina, shortly after President Abraham Lincoln took office. Union nationalists proclaimed allegiance to the United States Constitution. They faced secessionists from the Confederate States, who defended the rights of the states to expand In short, the south would gain territories, it would also be a very problematic occasion because many people would die in a war

this is a good question! i'll do some research and come back when i have the answer!