Which two inferences can be made based on the information in the passage? Keller may have been a mischievous child because she was frustrated with her inability to communicate.

Keller desired to become famous for her impressive abilities after graduating from college.

Due to the sheer volume of material, Sullivan was often overwhelmed by the amount of work required to teach Keller.

Keller was one of the first students to master concepts in Braille.

Sullivan’s love for Keller helped make Keller’s successes possible.