Ashley borrowed money from an online lending company to invest in rare coins.

She took out a personal, amortized loan for $$28,000,$ at an interest rate of $7\mathrm{.}45\%,$ with monthly payments for a term of $1$ year.

For each part, do not round any intermediate computations and round your final answers to the nearest cent. If necessary, refer to the list of financial formulas.

$($a$)$ Find Ashley's monthly payment.

$$$

$($b$)$ If Ashley pays the monthly payment each month for the full term, find her total amount to repay the loan.

$$$

$($c$)$ If Ashley pays the monthly payment each month for the full term, find the total amount of interest she will pay.