They would be put into room to be sorted between “healthy and able to work” and “undesirable for work”. Those who were healthy and able, would be taken to another room to possibly shower and get their uniforms. Those who were undesired would be taken to gas chambers or would get shot.
Answer: C
Explanation: He invested greatly in public works but otherwise hoped it would fix itself.
The word that provides the best context clue to the meaning of churning is turning.
