I believe it would be a. Free food since food stamps exist and welfare.
At first, Caesar lived under an aristocratic republic, where a small group of rich and influential men controlled the government and most positions of power. But after Caesar defeated the Pompeians in the civil war, he converted it into an autocratic dictatorship, with himself elected as the dictator for life.
The answer is B, freedom. Hope this helps! :)
It depends on how long he served, overseas or not, and if he was a specialist in one area.
C. Merchants because as they were spreading for selling, they spreaded the Black Death to other people