The map below shows counties in eastern South Carolina. Draw a graph that models the border relationships among the counties whose names appear in the map. Let the vertices represent the counties and the edges represent a common border between them. (That is, two vertices are connected by an edge when they share a border.)
Darlington
Dillon
Lee
Florence
Marlboro
Chesterfield
Georgetown
Marion
Williamsburg
Important Note: You may have difficulty drawing multiple edges to a vertex. When that happens, draw a line segment to a location near the vertex, and then drag it to the desired vertex to make the connection.