Which words in the sentence make up the adverb phrase? 

Rita and Ron climbed slowly and cautiously up the steep staircase.



 
A.
slowly and cautiously


 
B.
up the steep staircase


 
C.
climbed cautiously


 
D.
Rita and Ron

Respuesta :

im just adding an answer so this dude can get brainliest


Answer:

it is B up the steep staircase

Explanation:

I know it is B beacuse i did the test