Question $1(4$ points$)$ Find the present worth of these scenarios of regular payments, assuming a nominal interest rate of $\backslash (12\backslash \%\backslash )$ : a$.\backslash (\backslash$$ $300\backslash )/$ month with quarterly compounding for two years b$.\backslash (\backslash$$ $900\backslash )/$ quarter with monthly compounding for two years Note: there are $3$ months in a quarter, and $4$ quarters in a year Done Not done