From to kil a mockingbird
need fast,!

how does uncle jack's treatment to scout relate to the them of justice in chapter 9-10?

Uncle Jack refuses to listen to Scout's side of the story and presumes her to have behaved improperly. This presumption supports the theme of injustice.

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.

a, a knight