From the 1950–1990s, many cities experienced a loss in population as people left for the suburbs. all of these are factors that led to this migration except
(a) people sought out the better public transportation options present in the suburbscities experienced a rise in
(b) unemployment and crimepeople liked the room and privacy of the larger houses and lots in the suburbsgovernment subsidies built highways, making commuting from the suburbs into the cities easier
(c) suburbanites take up many times as much space as city dwellers.
(d) none of the above