Clifford Clark is a recent retiree who is interested in investing some of his savings in corporate bonds. His financial planner has suggested the following bonds:

Bond A has an $11\%$ annual coupon, matures in $12$ years, and has a $$1,000$ face value.

Bond $B$ has a $10\%$ annual coupon, matures in $12$ years, and has a $$1,000$ face value.

Bond $C$ has a $9\%$ annual coupon, matures in $12$ years, and has a $$1,000$ face value.

Each bond has a yield to maturity of $10\%.$