A community wants all of its citizens to become more physically active. Which of these strategies would be the most practical solution?
 A.Purchasing a bicycle for each household  B.Building pedestrian-friendly walkways  C.Increasing taxes for medical clinics  D.Paying for gym memberships for senior citizens
A is the answer because the community wants ALL of its citizens to become more physically active and by purchasing a bicycle for each household it can work so everyone in that household will get a chance to ride the bicycle.
