Yeah. And the context often assumes that dollars are expensive, minutes are cheap, and knowledge is free. Test prep certainly helps. Knowing that test prep hel

Yeah. And the context often assumes that dollars are expensive, minutes are cheap, and knowledge is free. Test prep certainly helps. Knowing that test prep helps is key knowledge that is suppressed by these studies. Having the time to engage in test prep is often a luxury. Having the skill and discipline to do effective test prep is a lot to ask.