A county GIS class needs a printed legend and the shared mapping app. Why should the instructor use both media types?
Select an answer to reveal the explanation.
Short Explanation
A legend on paper is a map key in the hand; the shared app is the live geography. They are not rivals. Use both when each piece of the objective needs its own medium.
Full Explanation
Domain 2B covers types of media that support learning and allows combining media when both serve the objective. A printed legend supports lookup and annotation; a shared mapping app supports live navigation. Declaring one medium universally sufficient, banning the other, or treating dual media as a design violation ignores the objective-driven choice. Combine media when each type carries part of the skill.