The current price of a stock is $$70.$ If dividends are expected to be $2$ per share for the next two years, and the required return is $10\%,$ then what should the price of the stock be in $3$ years when you plan to sell it$?$ If the dividend and required return remain the same, and the stock price is expected to increase by $2$ two years from now, by how much is the current stock price is expected to increase?