Why do you think that Liz wanted to attend Harvard? Why do you think she went back to Harvard to graduate?

She felt like she was pushed through school and didn't get the opportunities that she had wanted. She refused to end up like her mom and decided that the best way to avoid that fate was to go back to school.

Explanation:

the cost of attendance or coa is an approximate budget for the cost of attendance of the whole academic year. in order to calculate this, universities take into consideration many factors like room and board, tuitions and fees, books, transportation and personal expenses such as medicine, laundry, clothing. all these factors combined make up the final sum to the cost of attendance in each university.