Final answer:
In 'Night,' the old man on the transport to Buchenwald exhibits a despondent and defeated personality, reflecting the broader despair and hopelessness experienced by the victims of the Holocaust.
Step-by-step explanation:
In the book Night, the personality of the old man on the transport to Buchenwald can be best described as despondent and defeated. The text provides a narrative that highlights the old man’s avidity for news and certainty, yet it also reflects a deeper sense of disorganization, demoralization, and panic indicative of a defeated spirit. This despondency is captured in the despair present in his quavering voice, seeking understanding of his dire predicament.