Which sentence from the article would be MOST important to include in a summary of the article? (A) The rapid expansion of cotto
n production after 1830 brought big changes to the Southern states. (B) Even within the horrible grip of slavery, enslaved Black people developed a culture of their own. (C) Southern men developed a code to ritualize their interactions with each other. (D) While more women in the North were becoming active in reform movements, Southern women remained bound to the home.