The correct answer is C. Force Miranda to quit the soccer team
Step-by-step explanation:
The excerpt presented explains how Miranda unsuccessfully tried to complete a book report in a short time. Additionally, while she is writing the report Miranda remembers the words of her mother "One more bad grade in English, young lady, and no more soccer team"; these words suggest that if Miranda is unable to get a good grade in the paper her mother will force her to quit the soccer team.
This idea is supported by sentences such as "When she had slacked off in geometry last semester, her mother had taken away her cell phone for a month" that show the mother is strict and will for sure make Miranda quit the team. Also, because just five minutes before the class Miranda has not finished the report and she is going to get detention it is likely she will get a bad grade, and therefore her mother makes her leave the team.