You have bought a stock for a $100. You are expecting to get a return of 10% while the volatility of your stock is 20%. if you intend to sell the stock after one year. a- What is the stock price range...

You have bought a stock for a $100. You are expecting to get a return of 10% while the
volatility of your stock is 20%. if you intend to sell the stock after one year.
a- What is the stock price range (upper and lower bound) assuming that the stock returns
are normally distributed, and a two-tailed confidence interval of 90% ? explain your
answer.
b- What is the Value at Risk of this investment at a confidence interval of 90% and 95%?
explain your answer.
c- What are the similarities and differences in calculating the above questions (a and b)?
Please support your answer by drawing the needed figures showing each case.