Sara Sharp, a $30-$year$-$old insurance broker, decided to start a retirement plan. She figures that her income for the next $20$ years will be sufficient to deposit $$300$ at the end of each month into her retirement plan. She will then let the money sit for another $10$ years until she is $60$ years old. If Sarah's retirement plan earns $5\mathrm{.}75\%$ compounded monthly, what amount will she have when she turns $60?$ Use TVM worksheet.