How does this map explain why the phoenicians became such skilled sailors and traders? a. the map shows a lack of phoenician land holdings in mesopotamia, which pushed them out to sea to trade. b. the map shows the conflicts the phoenicians had with the assyrians, which drove them from their home. c. the map shows the different languages the phoenicians spoke, which drove them to new lands. d. the map shows the extensive trade routes, which shows the exodus of the phoenicians.