servicing, and paying for products and services online. Several types of e-commerce exist, including business-to business (B2B), business-to-consumer (B20, consumer-to- consumer (C2C), and Software as a Service (SaaS). You will learn a great deal more about e-commerce in Module 9 In the next session of this module, you will learn about online references, virtual libraries, locating multimedia elements on the web, copyright, fair use, and public domain issues, and how to cite web resources Session 4.1 Quick Check 1. How can you find webpages that contain news published during the past 24 hours? 2. What is a news aggregation website? 3. List five different types of information that can typically be found for a specific city on a weather site. 4. Name four filters that are typically available on an apartment search website. 5. Name four filters that are typically available on employment websites 6. Name three different choices you might find for sorting the search results on a home search website. 7. Explain the difference between filtering and sorting. 8. refers to the process of developing, marketing, selling, delivering, servicing, and paying for products and services online