For MSS it's basically just asking: what do you know? (Based on the info above) MSS always baits you into making further assumptions that seem legitimate. But the answer is always something more basic.
In RC, if answer choices are extremely subtle, then POE is a great way to find out nuance between different answer choices. The only situation I would not use POE is I really have to move on due to running out of time in RC.
... that will require no major assumptions, inferences or embellishment. With regards ... passage and will require no assumptions. The correct answer choice in ...
Thank you so much! And by the way the LSAT Trainer has changed my life. It breaks it down in a very understandable way and I feel much more confident already analyzing assumptions in arguments. I'm slowly making my way off the struggle bus!