ms. vaughn. next speaker. >> hi supervisors. madeline [inaudible] for polk. i live in district 2 priveg heights and worked in management and harvard school and wrote a comprehensive review on the interventions that affect public hea. i would like to think that i am representing the children that were here earlier when i say what we're talking about is not trivial. the amount of money is trivial, but the cost to our health and our future is extraordinary. not only i'm a san francisco -- developed alternate means of transit and active transport are we're going to be behind economically but if we move to another line item which is health in the budget we're dealing with major numbers and i know that at least 80% of those deceases are preventible and a major part of that is active transport. >> >> it's my demographic actually that is weighing most heavily economically. my peers are profound unhealthy and addicted to their cars and that is something we cannot afford. it's the amount in the budget is trivial compared to all the other things we pay for. it's trivial