Well, since you didn’t put some options, I guess that Gulf of Aden and Indian Ocean area is far more protected geographic location from the piracy than another areas. According to the emplacement of the gulf, that is mostly surrounded by land, if pirates invade this place they will be easily catched. Also, current news are buzzing that in places I mentioned above the level of piracy has greatly decreased since last year.
Amphibians were the dominant vertebrate life form
To rid Egypt of Western control
Personally I would say it's A (apart from the installation costs which may make it a little expensive) but it does involve certain aspects of D also as wind energy doesn't cause pollution. So either A or D!
Hope I was of help! :)
It was in europe with leaf erickson
