What is the meaning of revocation

Revocation means the official cancellation of a decree, decision, or promise.

"for those who break the law, revocation of their liquor license may result"

Explanation:

the answer is:  

he is voicing feelings shared by all humans regardless of race.

in paul laurence dunbar's poem "we wear the mask," he replicates the words mask and we to emphasize how people in general -not just black americans- hide their true feelings. he suggests the masks cover people's faces and eyes, which are the main parts that display their emotions. he also thinks people's pain conceal behind those masks, so that they cannot see reality and nobody is able to see one another's sorrow.

the tale tale heart is about honor and integrity. wright about the difference in honor and integrity between both of the main characters trust me there is a lot to write

have a nice day love