Razor-razor blades Freemium Ultra-low cost Subscription Agency Bundling Match each of the options above to the items below. The initial product is often sold at a loss or given away to drive demand for complementary goods. No answer User pays for access to a product or service regardless of whether they use the product or service during the payment term. No answer Provides the basic features of a product or service free of charge, but it charges the user for premium services such as advanced features and add-ons. No answer Basic service is provided at a low cost and extra items are sold at a premium. No answer The producer relies on a retailer to see the product at a predetermined percentage commission. No answer Sale of products or services for which demand is negatively correlated at a discount