() .. which of the following is an effective tip for participating in a group discussion?

a.
avoid conflict by not saying anything if you disagree with someone.

b.
argue your point if someone disagrees with you, so they will see your position.

c.
wait until after the group has finished, and approach members individually.

d.
be respectful to others in disagreements.

- "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."

the students want to see the great sphinx of giza, which is very popular with tourists.