Who is likely to be the main character in a memoir (the protagonist)?

a. a fictional character who struggles against some problem

b. the author of the memoir

c. an all-knowing narrator

d. the main enemy of the memoir's author

B. The author of the memoir

for me, balancing all your work/homework is the hardest part in high school and the exams.

the answer should be d) he was one of those young thousands who greeted the war with a certain amount of relief, welcoming the liberation from webs of tangled emotion" since it is the best option because it shows his desire to free himself. 

hope this answer you! have a great day.