Final answer:
In the book Resistance, the package Esther had to deliver to the Warsaw Ghetto was a message from the ZOB leadership.
Step-by-step explanation:
In the book "Resistance," the pivotal task assigned to Esther, delivering a package to the Warsaw Ghetto, carries significant weight. The package, revealed to be (c) a message from the ZOB (Jewish Combat Organization) leadership, underscores the clandestine nature of their resistance efforts. This mission likely involves conveying crucial information, strategic plans, or communication vital for the underground resistance against the oppressive forces during World War II. Esther's role in transporting a message from the ZOB leadership amplifies the narrative's tension, emphasizing the perilous circumstances faced by those engaged in resistance activities within the confines of the Warsaw Ghetto.