When a firm combines several products and offers the entire package at a reduced overall price compared to buying each item separately, it uses:

Explanation

* Product Bundle Pricing combines several complementary products into a unified package offered at a discounted total rate (e.g., fast food meal deals).
* Captive product prices dependent items; By-product sells waste items; Two-part splits price into fixed fee plus variable usage.
* Bundling promotes sales of products consumers might not otherwise buy, enhancing overall transaction value.