Final answer:
The poem "On Yuba City" by John Rollin Ridge uses slant rhyme, a type of rhyme where the ending sounds are similar but not identical, as demonstrated by the words "bluer" and "to her." The correct answer is option a. End rhyme.
Step-by-step explanation:
The type of rhyme evident in the bolded words "bluer" and "to her" from the poem "On Yuba City" by John Rollin Ridge is slant rhyme. Slant rhyme occurs when the sounds are similar but not identical, and in this case, the endings of the two words have similar but not exact matching vowel sounds. The poem's use of slant rhyme adds a subtle harmony that complements the tone and mood without the perfect alignment of traditional end rhymes.
Other examples of rhyme schemes in poetry include end rhyme, internal rhyme, and almost rhyme. Each rhyme scheme can contribute to the overall aesthetic and feel of a poem, influencing how it is received and interpreted by the reader.