What answer are you looking for here? The sentence is grammatically correct.
C because the cup of bitterness reps violence and freedom referring to colored people (im not racist i swear)
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The problem is that John doesn’t know what to bring to Show and Tell. The solution is presented by his mother offering he bring the ribbon his dog won at the pet parade.
Hope this helps! :)
C. denounced, it means to publicly shame or call out.