Samantha wants to practice price discrimination in her cupcake bakery. Which strategy should Samantha NOT use?
volume discounts for customers who buy large numbers of cupcakes
discounted prices for customers who buy day-old cupcakes
an annual fee for customers who want to carn a discount cach time they shop in the bakery
the same price for all consumers for all cupcakes available

Samantha should NOT use the same price for all consumers for all cupcakes available as a strategy for price discrimination. Price discrimination involves charging different prices to different customers for the same product based on their willingness to pay, and using the same price for all consumers does not align with this strategy. The other options listed (volume discounts, discounted prices for day-old cupcakes, and an annual fee for discounts) are all forms of price discrimination that allow Samantha to capture more consumer surplus by charging different prices based on customer behavior or preferences.