Which of the following statements is true about the kaizen philosophy ? Laura is a senior manager at Pine and Acorn Consultancy .Following the semi -annual appraisals , Pine and Acorn's human resources manager Peter informed Laura that her ratings of her subordinates were grouped at the positive end of the performance scale instead of being spread throughout the scale .Which of the following potential errors in performance appraisals has Laura committed ? Pine and Acorn consultancy has recently decided to start providing accounting senrices to its clients .This is likely to result in reevaluation of its current management development