Answer:
B. planning housing communities that are within a five-minute walk of important destinations
Step-by-step explanation:
The five minute planning is a model that futiristic cities and uptodate city planners are trying to do, which is basically having all of the facilities and comodities that a regular person must need within a five minute walk from his house, a perfect example of this is how the city of Vancouver is being planned, with great public transport and near by parks and recreation, as well as malls, community centers and other basic interests places for people, schools and locally owned shops that help the local economy to grow.