The Start arrow on the Animation tab displays each of the following options EXCEPT ________

What is the chart element called that classifies the patterns or colors that are assigned to the categories in the chart?

A) Series B) Marker C) Legend D) Label

Let V(G) denote the set of vertices, and E(G) denote the set of edges of a graph G, then if the elements of E are ordered pairs, G is called a directed graph or ____.

A. bigraph B. d-graph C. dir-graph D. digraph