During his speech, King repeats lines from the famous American song "America" by Rev. Samuel F. Smith.
My country, 'tis of Thee,
Sweet Land of Liberty
Of thee I sing;
Land where my fathers died,
Land of the pilgrims' pride,
From every mountain side
Let Freedom ring.
Which type of rhetorical device does this exemplify by referencing this song?
A- Logos
B- Repetition
C- Ethos
D- Allusion