Hi it looks like we had the similar paper. indeed i succeeded im past papers but on this exam i struggled. Firstly on the cost drivers with weekly lessons, i got it a bit right that we should calculate the lessons per weeks (52) but couldnt reach to a normal result. Then was the decision tree also weird, no variances at all, no learning curve, one exersise with bottleneck and soaps and hand creams yes i messed up. so dissapointed.