Suppose that you have an effective interest rate of $5\mathrm{.}63\%.$ Give all answers as decimals $($not percents$)$ rounded to $4$ decimal places $($if needed$).$

a$)$ Nominal Interest Rate Convertible $(12)=$

b$)$ Nominal Discount Rate Convertible $(12)=$

c$)$ Nominal Discount Rate Convertible $(3)$