1st singular.............
The point of view is first person
1) Lord of the flies was written in 1954 by William Golding.
2) It's about sophisticated school boys finding themselves lost on an island and eventually finding their way into savagery without any control or guidance on that island.
3) It relates to Golding's brutal and violent experiences in WW2.
The original sentence used the pronoun in a wrong way - the way that sentence is written, it would seem that the table needed washing, and not the dishes. The revised sentence fixes this mistake by placing the pronoun nearer the antecedent.
An antecedent is a word or a phrase which is located in front of the pronoun (ante means before) and which that pronoun refers to. The pronoun here is 'that,' and its antecedent is 'the dishes.' So by moving the pronoun 'that' nearer the antecedent 'the dishes' we fixed the ambiguous sentence.