The statement that best explains how the author develops the central idea throughout the passage is: Alvarez shows that refusing to obey Trujillo’s requests could be dangerous.
In the passage, Alvarez portrays the potential danger associated with disobeying Trujillo's requests. The narrative highlights the consequences faced by those who defy or oppose Trujillo's authority, illustrating that such actions could lead to serious repercussions, including violence or punishment.
This depiction emphasizes the oppressive and authoritarian nature of Trujillo's regime, conveying a central idea about the risks and perils individuals faced if they resisted or went against Trujillo's commands or wishes.