Which of these is not a factor influencing the rate of a chemical reaction?
a. the concentration of reactants
b. the surface area of reactants
c. the presence of a catalyst
d. the volume of the container in which the reaction occurs

the answer is d. books are banned from the library. this is an example of censorship because the library did not want people reading the content of those books. the library censored the books by banning them.

- "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."