Hello Sir/ma'am! I see that this is your first question, so welcome to Brainly!
The correct answer the preservation of the Roman law code.
Hope this helps! Have a great day,
-AcEdd
C. consumption Am I right or wrong?
I would say A. It would be difficult to find workers for jobs that people didn't desire. Like how minorities pick produce nowadays and you don't hear of white people picking produce.