How is María affected by her grandmother's words? "Excerpt from ‘Who Are You Today, María?' from Call Me María"

What does sterling brown mean when he mentions the chain gang a.) brown is referring to people in general, who are chained in their minds. b.) brown is referring to slaves in chains c.) brown is referring to gangs in the ghetto chained to their crimes and poverty d.) brown is referring to men perhaps prisoners singing/chanting while working.

The balance includes both the fees for service and the shipping charges. is this sentence incomplete or complete?

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