How did operation reinhard differ from earlier nazi actions and how was it similar

The first concentration camps were established in 1933 (before the Operation Reinhard), and it was used for coercion, forced ,labour and imprisonment, not for mass murder.

Unlike "mixed" extermination camps, the extermination camps of Operation Reinhard kept no prisoners, except as a means of furthering the camp's purpose of industrial scale murder.

lying without the limits of the several states; and may permit them, at such times, and in such manner as it

just like you man, i personally think its either c or d

explanation:

but good luck with the test man