What does "these recommendations" refer to? Choose the words that complete the sentence.

exercise and a balanced diet

Explanation:

"These recommendations" are referring to what's already been suggested in the paragraph earlier, which is exercise and a balanced diet.

we need to see the statements.

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.