2. (Excel problem) The CISO of the ABC company is considering how to increase the strength of employee passwords. Currently, passwords must be eight characters, they must be case-sensitive, and they must contain at least two numbers. b. Calculate the size of the search space of possible passwords if the current password requirements were changed so that they must contain at least two special characters (e.g., $, #, @, etc.) from a list of 33 commonly available symbols.