22. Smoking rates for adult males in North American countries are shown below: Canada 22% United States 24.1% Mexico 35.9% a) The pie chart is not the best way to illustrate this data, why not? b) Sketch a graph that could effectively illustrate this data better. North American Smoking Rates (male) Canada USA OMexico c) What are three reasons as to why there is such a difference in smoking rates for the three countries?