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Prove or disprove: There exist two consecutive primes, each greater than 2.
Cross-selling
The practice of selling additional products or services to existing customers to enhance their value to the company.
Bundling
The practice of selling multiple products or services together as a single combined package, often at a discount compared to purchasing each one separately.
Downselling
Downselling involves offering a lower-priced alternative to a product or service a customer is considering, aiming to make a sale when the original item is beyond the customer's budget.
Upselling
A sales technique where a seller invites the customer to purchase more expensive items, upgrades, or other add-ons in an attempt to make a more profitable sale.
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