Answer:
The author's tone was informative and gloomy at the beginning, but at the end of the story, his tone became exciting.
Step-by-step explanation:
In the story Po-No-Kah, the author begins by narrating the troubles that the pioneer Americans faced when they were trying to settle in the lands occupied by the Native Indians. They had to live in constant fear of being attacked either in their homes or at the farms. He then introduced the characters in the story as well as their qualities. His tone was informative and neutral at this point.
At the end of the story, he spoke in an excited tone when he narrated the reunion of the members of the Hadeeman family after their ordeal at the hands of their Indian captors. Only their dog Bouncer died.