Does anyone know of a good reading comprehension tutor? This seems to be the one section I can't seem to master and would love for someone to help me figure out how to improve on this section.

Hello all, my GPA calculated by LSAC is significantly lower than the GPA on my transcript. Which should I include on my law school resume? Additionally, would you recommend writing an addendum? The lower LSAC GPA is because my undergrad university doesn't include pass/fail credits into GPA, whereas LSAC does. I studied abroad for a semester and failed two courses while abroad. Honestly I don't really have a good reason - I just didn't focus on classes very much while studying abroad. Do any of you think it would be a good idea to write an addendum or will it just draw attention to a negative part of my application?