The repeated use of the "o" sound in "a host, of golden daffodils" is called
a. consonance.
b. alliteration.
c. assonance.
d. rhyme.

The repeated use of the "o" sound is called C. ASSONANCE.

Assonance takes place when two or more words close to one another repeat the same vowel sound but start with different consonant sounds.

Consonance is a poetic device characterized by the repetition of the same consonant sound two or more times in short succession.

By by showing how hard it was for the sisters to feign grief