'NO CHANGE' is the correct answer on ~25% of Writing questions. The trap: assuming every flagged sentence needs fixing. Read the whole paragraph before you decide.
Placement threshold
250+ typically places you into college-level English. Accuplacer is scored 200–300 per subtest — your college publishes its own cutoffs.
Change-Is-Always-Better — picking a revision when 'NO CHANGE' is correct
Over-Edit — introducing new errors while 'fixing' fluent text
Wordiness — mistaking longer, fancier-sounding text for better text
Study tip
When stuck between two revisions, pick the shorter one that keeps the original meaning. Accuplacer rewards concision.