What is the purpose of “hand signals”? a) to entertain the the reader with stories of incorrectly used hand signals b) to demonstrate the correct use of hand signals for bikers c) to inform the reader about the importance of bike hand signals d) to persuade the reader to use the correct bike hand signals

not sure how to answer your question sorry

- "the answers are a and b.  

when cullen speaks of planting while others reap, and standing "abject and mute," he is speaking about the racial injustices present in american society. as these injustices have changed over time, the american identity  has also shifted. those changes are, in turn, reflected in american literature."