Answer:
The author starts the story with a more serious and somber tone, but ends the story with a lively and exciting tone.
Explanation:
"Po-No-Kah" begins with the history of the first English colonists in North America. This beginning has a dark, serious and sad tone, because, as we know, the Pioneers had many difficulties in establishing themselves in America, in addition to being an environment that did not promote enough resources for their survival, they had to be constantly alert, afraid that the natives would attack them.
The story ends, however, with the release of the Hadeeman family from their captors, this is a happy moment, where the whole family, with the exception of the pet dog, left unscathed. This part of the story has a happy and lively tone.
Answer Defeat in the Crimean War exposed Russia's lack of development in relation to its European neighbors.
The assassin of President Garfield was a disgruntled office seeker. Arthur believed the Pendleton Act's merit system would prevent similar retaliations by unqualified spoils system applicants.
The Mexican American War heightened tensions over slavery in that there were many disagreements over whether the new territories won from Mexico should be free or slave territories. The Wilmot Proviso, created to solve the problem, ended up slitting parties on regional areas.
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