Answer:
I'm not quite sure if it's a or d most likely it's a according to me if I'm wrong please tell me right away I would really like to help you good day.
I believe it is A, I; direct object because he was directing it to you and it makes more sense
The nineteenth century author who wrote novels that explored themes of the frontier wilderness is James Fenimore Cooper. His works shows the American essentials; that it was timeless just like the wilderness. His depiction of American character is on point and he was considered as the first American who depicted it correctly.
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looking around for details such as first idea sentences, which narratives the authors point of view, has supporting details and context - clues