What does Percy do in chapter 6 to make Clarisse and her cabin look stupid?

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.

2. list two reasons why fossil fuels should no longer be used as a source of energy in america.