Urgent,thanks

Adam, won $17 million in a lottery. a) If Adam decided to invest the entire $17 million to fund scholarships at his Alma Mater forever, how much could he provide annually if the interest rate on the investment was 5% (compounded annually) and scholarships are paid at the beginning of the year? b) If Adam could invest the funds at 5% compounded quarterly, what is the total amount of annual scholarships that could be provided at the beginning of each year? c) If Adam instead invested the funds for 2 years at 5% compounded quarterly, then established the scholarship fund, what is the total amount of annual scholarships that could be provided beginning in 2 years? (Scholarships are provided at the beginning of each year)