Which group of words in this sentence is a dependent clause that contains a phrase? Bearden was a supporting young minority artists when he helped establish the Cinque Gallery in 1969. A:Bearden was supporting young minority artists B: when he helped establish the Cinque Gallery in 1969 C: was supporting young minority artists when he helped D: establish the Cinque Gallery in 1969

type of error:

the error in the sentence is a "dangling modifier". a dangling modifier is a phrase, word or clause that "dangles" because there is not target to modify. in this case, "after mopping the floor" is the dangling modifier since it has no word to modify. the noun "house" cannot mop the floor; therefore there is a mistake in the writing of the sentence.

i think it is c. good luck!