If anyone could help me with this and using the PV function I would appreciate it. Thank you!!

Sanders, Incorporated issues bonds dated January 1 that pay interest semiannually on June 30 and December 31 . The bonds have a $630,000 par value and an annual contract rate of 12%, and they mature in 20 years. a. Using the PV function, compute the bonds' issue price on January 1 if the market rate at the date of issuance is 10%. 2 2 3 ude b. Using the PV function, compute the bonds' issue price on January 1 if the m the PV function and return a POSITIVE value. date of issuance is 12%. c. Using the PV function, compute the bonds' issue price on January 1 if the market rate at the date of issuance is 13%