Why did the allied leaders begin to hold conferences starting in 1943? check all that apply.

to decide on strategies to defeat the axis powers
to decide who would rule the world after germany was defeated
to promote their personal ideas and agendas
to make plans for the post-war world
to avoid relying on documents written in foreign languages
to decide what would happen to axis territory after the war
to avoid having to rely on untrustworthy diplomats