ocr: SKILLT,OUESTIONT What 1s the strongest clue that this 1S as special- purpose map? Click the correct button. It: shows how population 1S distributed in the United States. It1 presents historical information about the United States. Itu uses a scale to show the distances between cities. Its shows the United States borders between states and Canadian provinces. This special-purpose map provides information about how population 1S distributed in the United States.