Among the 4 graphs (Line Graph, Bar Graphs, Pictograms, Pie Charts), identify ONE graph that is NOT an appropriate choice to represent the information?
Why do you think it's not appropriate?
I think that pictograms are unsuitable. Sometimes the numbers are too big for it to be put in a pictogram graph.
What makes you think the 3 remaining graphs are appropriate?
You can use them to calculate a very big number.