Describe changes over time in transportation (e.g., animal, boat, train, motorized vehicle, aircraft).
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Describe how the building of transportation routes (e.g., trails, stage routes, railroad) resulted in human settlement and economic development in Arizona.
transportation (e.g., trails, turnpikes, canals, wagon trains, steamboats, railroads)
Describe the advent of innovations in transportation (e.g., steamboats, freighting, stagecoaches, railroads) that helped Arizona’s growth and economy.