Answer:
The line of dialogue that changed the story was, "You know, there are scholarships available for winning students this year." This changed Maya's plans, and it made it so that she could try out for track. She was told that there would be scholarships for students who won. So that changed her mind about try outs.
For question number 2, the dependent variable is cars washed
The independent variable is Earnings
The fill in the blank thing is Earns, cars, wash
The missing numbers in the table are 45 and 60
The answer is B. It made Manifest Destiny a law.