The correct answer is option one.
First, the author describes how Dominican dictator Trujillo requires tributes to be made in his name and provides a few examples. Secondly, Alvarez explains her father's reaction to one of Trujillo's praises. Finally, she depicts the moment her mother has to go through a humiliating tribute to a dictator she does not support.
The correct answer that best fits the given statement above is the first option. In a Greek Drama, the purpose of the Prologue was to provide necessary backstory. It tells some earlier story and then links this to the main story. It is also the means to introduce the characters as well as their roles.