imo business is actually free atar. i actually think it scales too well, cause people dont put enought effort into the subject cause its easy, so it appears slightly harder than it is when they do the scaling.
i have a friend thats on track for 99.5+ and is on track for around 89-91 in chem. ik for a fact if he did business he would have state ranked and gotten 98-100. like what im saying is that it less effort to do well atar contribution wise in business, rather than a science.
idk scaling is meant to be fair, but i feel it isnt. like imo i also think 3u and 4u math scale too well. but maybe im bias and its different for everyone