Question

allied leaders sought to address the sudetenland conflict by
helping
czechoslovakia fight
the annexation of
this part of their
country.
convincing
czechoslovakia to
give up land where
germans were a
majority.
offering to pay hitler
to stop the
annexation of a part
of czechoslovakia.
agreeing to give
hitler land where the
predominant
population was
german.

Explanation:

The Sudetenland conflict was resolved via the Munich Agreement (1938), where Allied leaders (Britain, France) appeased Hitler by agreeing to cede the Sudetenland (a region of Czechoslovakia with a majority German population) to Germany, rather than aiding Czechoslovakia, paying Hitler, or only convincing Czechoslovakia without formal agreement.

Answer:

agreeing to give Hitler land where the predominant population was German.