Please help me I’ll mark you branliest ;(

Cotton gin.

Explanation:

Although the creation of cotton gin changed the United States forever, it had led to a growth of slavery. Due to the amount of profit in cotton gin, the American South had a demand for both land and slave labor. Cotton harvesting demanded slaves. Slaves grew and picked cotton.

"American ships have been sunk, American lives taken, in ways which it has stirred us very deeply to learn of . . . " is the one excerpt from paragraphs 1 to 3 of Wilson’s "War Message to Congress" that appeals most to the audience’s emotions. The correct option among all the options given in the question is option "B".