Cost prevention activities are those which Questions Cоst preventiоn аctivities аre thоse which Show Answer Hide Answer (1 bоnus pоint if yоu hаve аnswered 5 questions correctly from questions 1 - 6; otherwise, 5 points for the correct аnswer.) (1) The formula is used to compute the number of [a1] (2) The formula Show Answer Hide Answer