If you take a look just at water, what we see is that, with four very common products, you look at how much a farmer produced to make those products, and then you look at how much water input was put into them, and then you look at what the farmer was paid.
Por ejemplo, el agua. Si analizamos cuatro productos comunes, vemos que si comparamos lo que le costó al granjero producir esos productos, es decir, qué cantidad de agua invirtió, y cuánto se le pagó al granjero