Fix the one word that is used incorrectly.
The
secretary
of
state
whose
appointed
by
the
president
of
the
United
States
is
the
country's
chief
adviser
on
foreign
affairs
The secretary of state, who is appointed by the president of the United States, is the country's chief adviser on foreign affairs.
The word that is used incorrectly in this sentence is "whose".
Correction: The secretary of state, who is appointed by the president of the United States, is the country's chief adviser on foreign affairs.