Draw an activity diagram for a take away mobile food ordering system. The system initially starts by selecting an order which leads to the DECISIONS of order food dessertorder food,orderDrinks can be ordered alone but also shall MERGE withorder food and with order dessert as usually people order drinks next to their food or dessert. In other words, food and drinks and dessert and drinks are joined nodes.Having, done so$,$ the systems has to decide whether to order food', order drink' and$/$or 'order dessert. Moreover, food and dessert orders shall be done with or without a drink. The outcome of each of these decisions result order only drink'order foodwithout drink'order food with drink'order dessert with drink$*$and order dessert without drink activities. Finally each of these nodes will be concurrently join $($join the nodes$)-$ where the system would reach to deliver the order state and from there to the final state.