I want to know how they solve this. Thank you

What is the total return for a 20 -year T note with a face value of $15000 and a coupon rate of 2.63% ? Total Return:9 (Give your answers in dolars and cents.) What is the average rate of return for a 20-year T note with a face value of $15000 and a coupon rate of 2.63% ? Average Rate of Return: % (Give your answers in pefcentage to three decimal places.)