Answer:
By 300 BC, it became one of the largest and richest cities in antiquity, with its colonies, vassals, and satellite states constituting more territory than any other polity in the region. Carthage's wealth and power rested primarily on its strategic location, which provided access to abundant fertile land and major trade routes.
Explanation
There was also A very succsesful period of trades.
Hope this helps, good luck!
If there are different mediums on one subject, it seems more popular hense the human brain would natural like it more. As well as if it is on different mediums, it can get to people faster like if one person only like poems, they could get into the painting via the painting. I hope this helps. ;)