Question

which of the following is the most effective specific purpose statement?

to inform my audience of the three key benefits of gluten - free diets.
to inform my audience about gluten - free diets.
gluten - free diets are beneficial.
why should you adopt a gluten - free diet?

Explanation:

An effective specific purpose statement clearly states the goal of the communication, identifies the audience, and specifies the exact focus. The first option narrows the topic to three key benefits, making it precise and actionable, unlike the overly broad second option, the declarative third option (which is a thesis, not a purpose statement), and the interrogative fourth option (which is a question, not a purpose statement).

Answer:

To inform my audience of the three key benefits of gluten-free diets.