How much would you pay for a perpetual bond that pays an annual coupon of $$100$ per year and yields on competing instruments are $10\%?$

You would pay $

$.($Round your response to the nearest penny.$)$

If competing yields are expected to change to $12\%,$ what is the current yield on this same bond assuming that you paid

$$1,000?$

The current yield is $,\%.($Round your response to the nearest integer.$)$

If you sell this bond in exactly one year, having paid $$1,000,$ and received exactly one coupon payment, what is your total return if competing yields are $12\%?$

Your total return is $,\%.($Round your response to two decimal places.$)$