What does dickens want to reveal about joes charater with this statement

She is a punishing, angry tyrant; he is compassionate and good. Joe is extremely important in that he is Pip's ultimate father figure to whom Pip returns at the novel's end. Mrs. Joe provides the practical means for Joe to become this father figure, since he is her husband and she is Pip's mother figure.

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.