For Questions , Use the Following Narrative

question 7

Essay

For Questions , use the following narrative
Narrative: Marijuana and brain
Researchers at the University of Iowa College of Medicine reported that a test showed those who smoked seven or more marijuana joints per week had lower math scores than non-marijuana users.A related headline says "New study confirms too much pot impairs brain".
-{Narrative: Marijuana and brain} Explain why these results must have been based on an observational study, and not an experiment.

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Definitions:

Inbound Marketing

Inbound marketing is a strategy that focuses on attracting customers through relevant and helpful content and adding value at every stage in the customer's buying journey, as opposed to traditional outbound marketing techniques.

Pull Marketing

A strategy that aims to create demand for products and services, drawing consumers to the brand.

Brand Image

The perception or belief held by consumers about a brand's qualities, attributes, and characteristics.

Luxury Watchmaker

A company or individual that designs, manufactures, and sells high-quality, often handmade, watches that are considered to be status symbols.