The following dialog is for questions 21 to 22. Ardy : What are you doing? Devi : Well, I am making a bamboo coop for my chickens. Ardy: Let me help you. Devi : Thanks. Ardy: How many chickens do you have? Devi : About twenty. That's why I need a bigger coop. I'm going to make a two level bamboo coop. Ardy: Well, the chickens look healthy. Why don't you make money from your hobby? You can sell their eggs and meat. Devi : That's my plan. Look around! I still have a large space in this backyard to breed chickens. Ardy: Great!​