Final answer:
Greek merchants disliked the Roman Empire due to high taxes, social inequality, and immoral behavior of Roman men.
Step-by-step explanation:
The Greek merchants disliked the Roman Empire for several reasons. First, the taxes imposed by the Romans were extremely high and severe, which put a financial burden on the merchants. Second, the lower class citizens were not treated equally compared to the higher classes, which created a social hierarchy that disadvantaged the merchants. Third, the behavior of Roman men was seen as immoral, as they would frequently harm others without reason. Therefore, all of the above options (a, b, and c) are valid reasons why Greek merchants disliked the Roman Empire.