It easier to survive on a 2.8% margin in that business, because it works by rapidly getting that 2.8% return on capital - and reusing that money to buy new prod

It easier to survive on a 2.8% margin in that business, because it works by rapidly getting that 2.8% return on capital - and reusing that money to buy new product. They actually do that 8 times per year. So than their real yearly returns on capital are close to 11.5%.