Respuesta :

Many companies use 3D printing to customize koozies for customers to use as inexpensive promotions.

In marketing, advertising refers to any type of marketing communication used to educate the audience about the relative benefits of a product, service, brand, or problem, and is almost always compelling in nature.

Promotion refers to any activity that provides a product, brand, or service to a user. The idea is to attract people's attention to the product, attract it, and let them choose over other products. Description: There are different types of promotions.

Learn more about promotions here:https://brainly.com/question/7156426

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