Let's say AMZN has a current price of $$157\mathrm{.}88$ and it will start to pay dividends in $10$ years. You require a $12\%$ rate of return on your investment. Imagine that AMZN dividend payments will increase at a rate of $5\%$ forever. What is the amount of dividend in year $10$ that makes you want to purchase the stock at its current price? Now, get the current market cap and calculate the current number of shares outstanding. Multiply your D$10$ that you just calculated by the number of shares outstanding. What is the total payment that AMZN will make in year $10?$ Give your answer in billions.