$8.$ An annual $15-$year, $$1,000$ bond paying a $10\%$ annual coupon when market rates are $15\%$ should be going for what price:

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$9.$ An annual $15-$year, $$1,000$ bond paying a $10\%$ annual coupon is going for $$1,518\mathrm{.}98$ currently. What is the Yield to Maturity $($YTM$)?$

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$10.$ A callable, $20-$year annual payment bond has $9$ years of call protection left. The issuer will pay $$1,100$ if it is called. The current price is $$1,494\mathrm{.}93.$ The coupon payments are $$100.$ What is the Yield to Call $($YTC$)?$

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$11.$ An annual zero$-$coupon bond has a yield to maturity of $9\mathrm{.}6\%$ and pays $$1,000$ in four years. What is its price?

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