aside from the tuition fee for the school how much should i have in my bank to be approved we are a family of 4, ill be the 1 studying then my wife will work to help with the expenses.... just in case my program will take 2yrs am i required to pay the school for that 2 yrs education in full???? and about the living expenses, do i have to show in my application my 2 yr budget??? thanks so much!!!!