20 What types of text are not good choices for analysis?
a) An editorial
re
Ob) The weather report
Oc) A political cartoon
G
Р
d) An advertisement

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.

the correct answer is (a) . answer should be simple, clear and brief.

answer: because, they were good human beings