Select the answer that correctly identifies the place or places at which a comma or commas are needed. as the eldest student in most of my classes(a) i have discovered(b) that i often place unnecessary pressure on myself(c) to excel just because of my age. comma at (a) comma at (b) comma at (c) no commas needed

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 answer is the last one