Which words in the sentence are the adverb phrase?

Mechanical movable type printing was invented by Johannes Gutenberg.

A.
type printing

B.

movable type

C.
by Johannes Gutenberg

D.
was invented

Question

Which words in the sentence are the adverb phrase? 

Mechanical movable type printing was invented by Johannes Gutenberg.
	
	
 
A.
	type printing
	
 
B.
	

movable type
	
 
C.
	by Johannes Gutenberg
	
 
D.
	was invented

anonymous · Answer

i think it is C http://assets.openstudy.com/updates/attachments/55425061e4b05c587d02eee1-freez-1430409385955-screenshot20150430at11.46.58am.png

anonymous · Answer

I'm not so sure, but I would have to say I agree :)

anonymous · Answer

ok thankss i medaled and faned

anonymous · Answer

Oh thanks :) and your welcome