Q2. (65 points) Study the following activity diagram, then answer the following questions: 1. Name all the actors involved in this diagram (10 points) 2. Identify five activities in this diagram. (25 points) 3. Identify any decision node in this diagram. (10 points) 4. Can 'Debit Account' and 'Take Money from Slot' activities occur at the same time? (10 points) 5. Identify any fork node in this diagram? (10 points) Customer ATM Machine Bank Insert Card HI Enter PIN Authorize Enter Amount (valid PINI [invalid PIN Check Account Balance balance >amount balance amount T Debit Account Take Money from Slot Show Balance Take Cara lect Card