Selecting the Right Chart Here are last year's sales figures for the appliance and electronics megastore where you work. Construct charts based on these figures to help explain to the store's general manager seasonal variations in each department.
Store Sales IN 2009 (IN $ THOUSANDS)

HOME MONTHELECTRONICS COMPUTERS APPLIANCES $68 72 75 54 56 49 54 $39 34 41 $36 34 30 28 January February March April May June July August September October November December 42 48 43 39 36 58 58 62 83 91 48 62 29 24