When you create a graph, the resulting graph object is ungrouped. Graph components can be moved individually. Grouping a graph object allows you to move all graph components at the same time.
Step 1
Click the graph object you want to group, or select the Arrow tool on the tool palette, then drag a selection marquee that completely encloses all graph components.
Eight selection handles appear around the graph object.
Step 2
Choose Group Graph from the Graph menu.
Step 3
Choose Group Graph from the Graph menu again to ungroup the selected graph.