Develop an EPC diagram for the following Human Resources process: $$ the current recruitment process for Yellow Brook Photography takes approximately $90$ days. It begins when a manager has a need for a position. The manager must complete a requisition and send it to the Human Resources $($HR$)$ department. HR reviews and assigns a number to the requisition and returns it to the manager for approval. The manager approves it$,$ obtains signatures and then returns it to HR$.$