$13.$ Company X has $250$ shares outstanding. It earns $$1,000$ per year and expects to pay all of it as dividends. If the firm expects to maintain this dividend forever, calculate the stock price before the dividend payment. $($The required rate of return is $10$ percent.$)$

a$.$ $$110$

b$.$ $$90$

c$.$ $$44$

d$.$$$40$