A moderately large city is redesigning its central downtown area and is considering a plan that would reduce the number of lanes for automobiles and trucks and increase those for bicycles and pedestrians. The intent is to attract more workers and shoppers to downtown businesses by making downtown easier to reach and more pleasant to move around in. Which of the following would, if true, most strongly support the prediction that the plan would achieve its goal? ['Most people who prefer to shop at suburban malls instead of downtown urban areas do so because parking is easier and cheaper at the former.', 'If the proposed lane restrictions on drivers are rigorously enforced, more people will likely be attracted to downtown businesses than would otherwise be.', 'In other moderately sized cities where measures were taken to make downtowns more accessible for walkers and cyclists, downtown businesses began to thrive.', 'People who make a habit of walking or bicycling whenever feasible derive significant health benefits from doing so.']