Which religion has had the greatest impact on Greece, Russia, and Eastern Europe? A. Islam B. Judaism C. Roman Catholicism D. Orthodox Christianity

Orthodox Christianity

Explanation:

The largest religion in Eastern Europe is the orthodox Christianity. The church teaches that it is the one, holy, catholic and apostolic Church established by Jesus Christ in his Great Commission. It has no central doctrinal or governmental authority analogous to the bishop of Rome. It is one of the oldest religions, and has played a lot of part in the history of Europe as a whole.

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.

nations must cooperate to bring about and maintain world peace.

nations must not wage wars or commit war crimes in a desire to control other nations.

i think i know which options you have but if these aren't options let me know