Atopographic map of the park in wolf basin lists the elevation of the park ranger station as -21 feet and the elevation of the park visitor center as -29 feet. which statement is true? a. since -29< -21, the park ranger station is at higher elevation than the park visitor center. b. since -29> -21, the park ranger station is at higher elevation than the park visitor center. c. since -29< -21, the park visitor center is at higher elevation than the park ranger station. d. since -29> -21, the park visitor center is at higher elevation than the park ranger station.