I echo the other comments and agree that you should retake! You sound like you really believe that you can achieve a higher score, so do it. As for running out of materials to prep, maybe you can retake preptests that you have done very early on in your prepping stage? This way your brain might have had time to refresh and kind of forget the answers. You can also spend some time reviewing any notes you have made and pinpoint the types of questions you tend to get wrong and work on those. Also, since you are already prepping in the high 170s, a break from the exam before your next test date may just do the trick honestly.

i literally despise this question. the answer choice doesnt even make sense. it uses the word "any" but theres no where in the stimmy where we can prove that the argument is depending on that.