Answer: B
Those who opposed the Ku Klux Klan embraced the notion that America was a melting pot.
Option: B. that American was a "melting pot" ;
The most Americans who opposed the Ku Klux Klan embraced the notion that America was a 'melting pot', which highlights the blending of cultures. This concept goes against the Klan's ideology of racial purity and superiority. Supporters of the melting pot believed in inclusivity and the positive contributions of diverse cultures to the American identity.
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