The Panama Railroad Company was established in  to construct a railroad across the isthmus that would allow fast and easy access between the Atlantic and Pacific Oceans. The following table provides annual returns for Panama Railroad stock from  through .     Year Return on Panama Railroad Company Stock (%)         1853 -1   1854 -9   1855 19   1856 2   1857 3   1858 36   1859 21   1860 16   1861 -5   1862 43   1863 44   1864 48   1865 7   1866 11   1867 23   1868 20   1869 -11   1870 -51   1871 -42   1872 39   1873 42   1874 12   1875 26   1876 9   1877 -6   1878 25   1879 31   1880 30     a. Select a graph of the annual returns on the stock. The New York Stock Exchange earned an annual average return of  from  through .   A.   B.   C.   D.       Can you tell from the graph if the Panama Railroad Company stock outperformed the New York Stock Exchange?   b. Calculate the mean annual return on Panama Railroad Company stock from  through  (to  decimal).    Did the stock outperform the New York Stock Exchange over the same period?     Answer Part b please