The State of New Mexico is shown in four different maps above - physical, political, highway, and relief. Which of the following statements is true about maps and the information they contain?
1: To be useful, a map must contain the information you need, like a route to El Paso.
2: Any map of New Mexico would be helpful whether you're driving or rock climbing.
3: The New Mexico elevation map is just as useful for driving as the highway map is.
4: Topographical maps show the same information as political or highway maps.