Pictograph, Bargraph, Linegraph, Double bar graph.
advantage: Easy to look at.
Disadvantage:Difficult to quantify the partical icons
advantage:It can be easily compared to three sets of data.
disadvantage:Using with descrete dirty.
advantage: It can compare multiples.
disadvantage:Use only the continuous data.
-Break the y-axis
-Distorting the bar size
-Distorting the visuals
I would use Line graph or Bar graph.
I would continue selling pizza sub beacause i would sell more pizza subs each week.
I would choose the pictograph because it's easier to read and understand.