What you did during the weekend

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.

Which of the following group roles has the responsibility of keeping the discussion on schedule?

Yes or no? if you are a bibliophile you probably like to read.