D.) United Nations, because the league of nations was ineffective and basically caused WWII
have a nice day <3
Because of the unrestricted attacks German submarines were making on American ships
They allowed for travel against a rivers current Hope this helps! ;D
Answer: An ecumenical council is a conference of ecclesiastical dignitaries and theological experts convened to discuss and settle matters of Church doctrine and practice in which those entitled to vote are convoked from the whole world and which secures the approbation of the whole Church.