D. Most part of the upper-middle class
<span>The war efforts brought the return of
prosperity, and in the postwar period the United States consolidated its
position as the world's richest country.
</span> This is becasue the war itself brought works to million of America as industrial production also skyrocketed to meet the demand of the war. The spending of government on the economy also served to stimulate economic growth.This was necessitated by the facts that the USA participation in the war was not as long as the allies, and the USA economy and infrastructure was also not hit by the war.
<span></span>
I believe its either C. Or B
The deep south , because they are considered the “core” of the south.
Following increased pressure from Southern politicians, Congress passed a revised Fugitive Slave Act in 1850. Part of Henry Clay's famed Compromise of 1850—a group of bills that helped quiet early calls for Southern secession—this new law forcibly compelled citizens to assist in the capture of runaway slaves.
