​Which of the following are ways to sell a customer additional units without dropping the price on previous purchases

A) ​Offer quantity discounts
B) Offer two-part pricing ex: membership fees
C) Bundle the goods together
D) ​All of the above

Quantity Discounts

Price reductions offered to buyers purchasing in large volumes.

Two-part Pricing

A pricing strategy that involves charging a fixed fee plus a variable usage fee, often seen in services like telecommunications and utilities.

Bundle

A collection of goods or services sold as a single package, often for a discounted price compared to purchasing the items separately.