A S$100000$ bond is redeemable at par in $14$ years, $10$ months. If interest on the bond is $7\mathrm{.}5\%$ payable semi $-$ annually, what is the purchase price to yield $8\%$ compounded semi$-$ annually?$($a$)$ What is the cash price of the bond?$($b$)$ What is the accrued interest? $($c$)$ What is the quoted price?

please solve fast, and make sure the answer and steps are correct