In the data statement below, only word aa is defined, while bb, cc, dd, ee, and ff are simply placeholders for results, and are initially declared with a value of 0. Data word aa is defined as shown. Divide aa by 9, and store in bb. Subtract bb from aa and store in cc. OR aa and cc and store the results in dd. AND aa and dd and store in ee. XOR dd and ee and store that final result in ff. Output only the value of ff, preceded by a leader that says, "Final answer = ". Stop the program as usual.