3. One major B2B busines model is e-distribution. This is similar to an e-tailer except an e-distributer provides goods or services directly to individual businesses. This model makes a profit in selling many products to directly to businesses. A business would prefer to buy many products from one distributer rather than purchasing from various. Another B2B busines model is exchanges. Exchanges are independent online marketplaces where many suppliers can connect with commercial purchasers to conduct transactions. This benefits both the buyers and sellers with increase of opportunity and lower transaction costs. (Laudon & Traver, 2021)