Answer:
Land, family, law, ceremony and language are five key interconnected elements of Indigenous culture. For example, families are connected to the land through the kinship system, and this connection to land comes with specific roles and responsibilities which are enshrined in the law and observed through ceremony.
Almost 3000 people died directly from the attacks (the official number, which includes the attackers) is 2996.
However, the actual death toll connected to the attack indirectly is bigger and it's harder to asses, as it lead to the US military actions in the middle East, searching for Osama Bin laden.
Definitely not fishing or service could be manufacturing or timber.
The answer is Manufacturing
The Byzantine Empire gave the Russian Empire the religion of Eastern Orthodox Christianity do to the inspiration the Russian Czar had recieved when he heard of the Byzantine empires famous religious building the Hagia Sophia. The Russian title of Czar was also derived from the rulers of the Byzantine empire who at the time were labeled as "Caesar". Most of the Russian architecture that we can see today has been derived from Byzantine architecture like the building in Instanbul called The Hagia Sophia as I mentioned earlier.