to indicate that ones purpose for writing is to inform, an author would include clues such as options…

to indicate that ones purpose for writing is to inform, an author would include clues such as options: opinions, suspense, facts, encouragement
Answer
Answer:
facts
Brief Explanations:
When writing to inform, an author uses facts to convey information. Opinions express personal views, suspense is for creating intrigue, and encouragement is for motivating, none of which are key for informing.