Refer to the stack plot below. The vertical scale is the proportion of sales, (a) Describe the proportion of sales for puzzle games between 1985 and 2015. (b) Which genre(s) increased in proportion of sales between 2010 and 2015? (c) Which genre had the largest proportion of sales in 1985? Video Games by Year and Genre: 1980-2016 1.0 0.9 Genre 0.8 Action Adventure 0.7- Fighting Misc Platform Puzzle 0.6 0.5- Racing Role-Playing Shooter Simulation 0.4- 0.3 0.2- Sports Strategy 0.1- 0.0- 1980 1985 1990 1995 2000 2005 2010 2015

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