please solve for b25 & b28

Financial Option 3: So Million Investment in Bonds Rationale for investment: The business is offering these bonds for sale contracts with another brsiness in China to assemble computer parts. 2 Assumptions to considers - 10-year bond - 8% coupon - Priced at a discount: $95 - Discount rate is 9% A B C \begin{tabular}{|l|l|c|} \hline 24 & Initial Investment & $30,000,000 \\ \hline 25 & Annual Cash Inflows & \\ \hline 26 & Discount Rate & 9% \\ \hline 27 & Number of Years & 10 \\ \hline 28 & Principal Returned & $ \\ \hline \end{tabular}