After learning about effective communication, how might you communicate differently with others? A. You will interrupt more frequently to state your opinion.
B. You will distract yourself with your cell phone when others are speaking.
C. You will listen carefully, ask questions at the appropriate time, and provide feedback to the
speaker
D. You will let the speaker direct the conversation and only interact with the person or the group
when they ask you a question directly.

C. You will listen carefully, ask questions at the appropriate time, and provide feedback to the speaker.

Explanation: it’s obvious

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.