Are the underlined words an adjective phrase or an adverb phrase?

I wrote an essay about the origins of American folk music.

A.
adverb phrase

B.
adjective phrase

Question

Are the underlined words an adjective phrase or an adverb phrase? 


I wrote an essay about the origins of American folk music.
	
	
 
A.
	adverb phrase
	
 
B.
	adjective phrase

anonymous · Answer

What is underlined?

anonymous · Answer

Which words in the sentence make up the appositive phrase? 

Mrs. Guerrero, the president of the historical society, is retiring next summer.
	
	
 
A.
	next summer
	
 
B.
	the president of the historical society
	
 
C.
	is retiring
	
 
D.
	Mrs. Guerrero