Answer: understanding the reading assignment better
Explanation: if he uses the context clues, he will get hints on what the words mean, therefore he will understand the text better. for example, if he reads the paragraph,
Anne was playing outside. she was playing in the park, on the swings. a storm hit, and she ran back to her house accelerating.
Ariel is having trouble finding out what accelerating means. he reads the text around it. if a storm hit, Anne would want to get to her house fast. so, accelerating must have a similar meaning to fast.