I think it stems from patterns of life, in terms of location, the cost of living, proximity to family, size of the community, the activities in the community, parking problems and traffic problems.
I think it is caused by a tabulation of geographic terms, wotnai cheese. Is the value of living, a family acquaintance, size of community, community planning activities, and parking problems, traffic problems.
I think that it was caused by the operation, cost of living, in that sense, geography, closely related in the family, size of the community, events, place in the community, issues, parking and traffic problems.