<br> 3. Provide customer service and respond to your requests. <br> 4. Complete your transactions. <br> 5. Communicate with you about our services, including order management and billing. <br> 6. Communicate with you via email, telephone, social networks or mobile devices about the products and services that we believe may interest you. <br> 7. Manage sweepstakes, contests, discounts or other offers. <br> 8. Analyze the behavior of users to improve our services and content or develop new features and services.