QUESTION 7 The data for the two stocks is provided in the following table: Stock Average Return Risk (Std. Dev.) A5% 3.75% B 8.13 5.63% What is the range of risk associated with possible portfolio combinations if the rates of retums are perfectly negatively come! O a. Range of risk between 5% and 8.13%. b. Range of the risk: between 3.75% and 5.63%. c. Range of the risk: between 0