Use the accompanying data to complete parts a through o below. a. Compute the correlation of monthly retums between Stantec and Canadlan Tire. b. Compute the annual standard deviation of Stantec and Canadian Tire. c. Computo the annual variance and standard deviation of a portfolio of 70% Stantec stock and 30% Canadian Tre stock. Click the icon to view the data table. Data table a. The correlation of monthly returns between $ (Round to five decimal places.)