How does the author use comedic elements to describe the bureaucracy of the animals? what impact do these elements have on the theme of the story?

recent news about two years ago indicates that a polish forestry student by chance unearthed at a depth of about 40cm (16 inches), during digging in a damp polish forest he found a 13-page manuscript into a thermos flask.

greek jew marcel nadjari was a aischwitz slave who witnessed how the nazi's built big death chambers and crematoriums and told how he was forced to escort fellow jews to the gas chambers. he accounts on this manuscript how the nazi's disguised this chambers to look like showers. also, he describes this place as a process of extermination from the chambers to the trains arriving to take the bodies.

i think it is who. im not sure to be honest

what is the sentence?

“there are three different methods of direction observation with intervention: parrticipant observation structured observation and field experiments . “ hope this