Step 1Know your Customers Step One provides lessons to help you shift from product-centered to customer-centered marketing.You can select the entire step, or a specific module that interests you. Know Your Customers Know Your Customers Module 1 $49.99 Add To Cart Module 2 $49.99 Add To Cart Module 3 $49.99 Add To Cart Module 4 $49.99 Add To Cart The Entire Step $149.99 Add To Cart