how much caffeine do i need to hit this in the suggested time and why is it 900mg?

how likely is it that we'll get passages like these where so many questions can be answered after reading just one passage?! its crazy how many questions could be answered just on passage A in this first pass of the "split strategy" in the lesson

The way the mouse moves on the screen gives me more anxiety than studying for the LSAT does lolol

will this add to or reduce overall stress lol