Situational irony!
Because, she initially thought she was free from her husbands wrath. She celebrated and her heart was happy, this only to end with such a heartbreak that it kills her.
It seems to be called a Story within story, which is when a character within the lager story narrates a story of their own. I hope that wasn't to cofusing.It was all I could find.
I am pretty sure that the <span> type of satire which criticizes society in a harsh and sarcastic way is </span>B. Juvenalian. I consider this type of satire as a correct one because this device is usually used in order to express <span>the purpose of social criticism, which nicely coincides with your question.
Do hope you will find it helpful!
Regards.</span>
They did not want to join the League of Nations because this would require the U.S. to come to the aid of other nations in the league when they were attacked. Many senators worried that this provision would drag the U.S. into unnecessary foreign conflict.