XYZ Ltd. is a manufacturing company in Gurgaon. Its target production is 2,00,000 units per year. Due to high labour turnover in this company and in order to achieve this target, the manager has to hire part time labour on and off throughout the year which not only results in wastage of materials but also increases labour and material cost. However, the manager is able to meet the target production. Is the manager effective and efficient? Give reason in support of your answer.