Having a shoreline makes shipment by sea possible, which is less expensive than over land
North African and Middle Eastern countries can't join the EU since they're not from Europe, and regarding security, it's all the same now since it's not the middle ages any more.
Answer:
Psychographics.
Explanation:
As the exercise describes, psychographics is a method which determines how the market is segmented by different groups within it. It's a qualitative methodology used to describe consumers on psychological attributes, like the exercise says: the reasons about making particular decisions about a product, a person, an ideology or otherwise hold an attitude or use a medium.