The document promotes Drawpack's business diagrams, management models, and graphics available for free download, aiming to assist students and professionals. It also includes a control-chart model for analyzing the advertising expense to sales ratio. For more information and membership offers, users are directed to the website.

1. The Control-Chart Model http://www.drawpack.com your visual business knowledge business diagrams, management models, business graphics, powerpoint templates, business slides, free downloads, business presentations, management glossary Time Period Advertising Expense / Sales Ratio 12 8 14 1 2 4 3 5 6 7 8 9 10 11 12 13 14 15 Lower control limit Upper control limit Desired level 10 6

2. Drawpacks Business Diagrams Drawpack.com offers these premium Business Diagrams for students and professionals around the globe for their personal use for free. Please enjoy these Business Diagrams. You can send these slides to your personal contacts who might be interested in Business Diagrams. For further information about our service please contact us: [email_address] Please find our membership offer on http:// www.drawpack.com