Acthily-taredenatnie Ciest driter Fard inarkenteri. [choose ] crgenering chanee Bhoold be eininateit ot twitireds Primary cbectives is to eiminate af irunutastufing herentiaies Uied to intiate madactur verber ilf peck why. Vahuenmbest activety Nir-value-bdoled activity Ficisty levud actrity Product+level activity? Bateh-level activity Unif-leved activity .