You are shopping for a new t-shirt to wear to your birthday party tonight.

When you visit your favorite clothing retailer, where they sell a variety of t-shirts for $25 each, you notice that they're offering a special deal where you can buy three t-shirts for $30. What is this combination of multiple products on sale an example of?
(1 point)
• product churn
• product touchpoints
• product turnover
• product bundling