Select primary or secondary for each source.
sources:
a letter written by sonia sotomayor to her mother

a commencement address given by sonia sotomayor

a documentary film about sonia sotomayor’s public speaking career

an essay about sonia sotomayor and other female justices

A letter written by Sonia Sotomayor to her mother  is a primary source because it is a first hand eddition.

A commencement address given by Sonia Sotomayor is a primary source because it directly given by herself.

A documentary film about Sonia Sotomayor’s public speaking career  secondary source because a third party is telling the story.

An essay about Sonia Sotomayor and other female justices is a secondary source because it is not a direct account is told by a third party.

the second sentence is a great revision in my opinion. that would be a great topic.

explanation:

d) sarah's natural reaction to being accepted into college suggests that she has no other dreams.