Question

what word or phrase represents a commonly designated demographic used in modern marketing in the united states across many products? (1 point) single owns a vacuum owns a cellphone smoker

Explanation:

In modern marketing in the US, demographic - related consumer segments are used. "Single" is a common demographic factor for product - targeting, while owning a vacuum or cellphone is more about product usage, and being a smoker is a lifestyle choice but less of a general demographic.

Answer:

single