Which kind of phrase are the underlined words in the sentence?

hear the children's laughter, the sound of happiness.

a.
adverb phrase

b.
appositive phrase

c.
adjective phrase
the sounds of happiness is underlined. i kneed asap

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain

What are the sections included within a business memo

How would you describe the relationship between the major world religions today? how do those relationships manifest in the united states today?