I believe its this lesson! https://7sage.com/lesson/mastery-embedded-conditional/
It falls under the "Advanced Logic" course. There is another lesson afterwards which shows the proof of it as well :)
... />
https://7sage.com/lesson/not-both-v-or-truth-tables-longer-explanation/ https://7sage.com/lesson/not ... and may be helpful :) https://7sage.com/discussion/#/discussion/10622
... we enter our answers. Does 7sage have lsat questions anywhere? ... PrepTest](https://7sage.com/lesson/preptest-june-2007) and [Explanation Videos](https://7sage.com/lsat- ... subscription courses on [this page](https://7sage.com/pricing/).
... or will be very soon.” https://7sage.com/lesson/the-three-worst-lsat-mistakes ... for the feeble-minded” https://7sage.com/lesson/awareness-of-surroundings-mss-question ...
Sounds like you're in a tough spot. The reality is you cannot cram for this exam. My only advice is to revise your goal score or revise your test date.
this might help solidify your understanding of the word "or" on the lsat! https://7sage.com/lesson/why-is-or-so-confusing/
> "Remember the rule of thumb is to read them like in sentence (1), the inclusive usage of the word."