"Where we grow"- Sprawl as movement from the core to the fringe of a region.
"How we grow"- Sprawl as development oriented towards drivers as opposed to nondrivers.
Every person is unique. Every day is unique. Every trip is unique. As a result, an efficient and equitable transportation system must be diverse, so people can choose the best option for each trip. For example, today you might prefer to walk or bicycle, but tomorrow find it best to use public transit or drive.