Among the 4 graphs (Line Graph, Bar Graphs, Pictograms, Pie Charts), identify ONE graph that is NOT an appropriate choice to represent the information?
I feel that the line graph is inappropriate.
Why do you think it is not appropriate?
Line Graphs are usually used to show progression of a single variable during a time period
and not to represent different variables in a single line graph.
What makes you think the other three graphs are appropriate?
The three others can show all of the data without confusion.