wincapri trend chart

I need assistance to take raw data from my project and display this as a chart The raw data is in two sets - a list of forecast units (either 12 or 13 periods) and a list of actual units This data exists for a large number of products, and the data for only ONE selcted product at a time is needed The chart must simultaneously display (a) a plot of the forecast values over whatever range the user selects - i.e. 3, 4, 5, ... to 12 (or 13) periods (b) a trend line of the forecast values for the selected period (c) a plot of the actual values over whatever range the user selects - i.e. 3, 4, 5, ... to 12 (or 13) periods (d) the trend line of the actual values for the selected perio The values vary significantly for product to product, per this example period Product A Product B forecast actual forecast actual 1 200000 199800 100 105 2 300000 302000 50 48 3 280000 265000 140 130 etc to max 13 ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Complete ownership and distribution copyrights to all work purchased. ## Platform Windows98 and up