You purchase a house and obtain a $30-$year loan of $$195,000$ at an annual interest rate of $8\mathrm{.}30\%.($Round your answers to the nearest cent.$)$

$($a$)$ What is the mortgage payment?

$

$($b$)$ What is the total of the payments over the life of the loan?

$

$($c$)$ Find the amount of interest paid on the mortgage loan over the $30$ years.