Yousuf learned the value of perseverance and grit when he was still a very small child as his parents always remind him the importance of positive values, now that Yousuf is the manager of ORYNX Company, he inspires his staff to do good as well sharing to them how he persevered in his struggle over the years, which stage of values development did Yousuf learned values and which method is applied in teaching values to his staff? o a. Imprint and teaching values through experience b. Modelling and teaching values through examples O c. None of these O d. Imprint and teaching values through ethos