Q130. In a "bathtub problem," why don't we include the water company or the sewer system to be stocks?

Tag:Computational Thinking | w01 | w02 | w03 | w04 | w05 | w06 | w07 | w08 | w09 | w10 | w11 | w12

Tag:Human Centred Design | w01 | w02 | w03 | w04 | w05 | w06 | w07 | w08 | w09 | w10 | w11 | w12