A hand made paper workshop can hire 8 craftsmen by paying them Rs 400 per person per day. The 9th craftsman demands Rs 450 per day. If this craftsman is hired then all other craftsmen must be paid Rs 450. The marginal resource (labour) cost of the 9th craftsman is
Registration for Industrial design is not made. For instance, if Coca Cola is making bottle for soft drink then Pepsi can also make same designed bottles for its own soft drinks.