Task-oriented leadership: Leadership that focuses on accomplishing organizational performance, that is, the tasks are clearly defined, the organization is organized, the tasks are delegated with clear responsibilities, and authority and rewards are used to monitor and promote the achievement of performance goals. Which of the following are task-oriented leaders:. ['In the middle of a college, Lin chose the old classmate Xiao Wang when he was in charge of setting up a new department. In his opinion, although Xiao Wang has limited abilities, he is practical and easy to unite with other comrades.', 'The leader of a company always requires employees to have a hardship. In order to complete work tasks, employees are often arranged to work overtime.', 'A leader is very concerned about his subordinates and often helps them solve work and life difficulties.', 'A leader assigns tasks to subordinates and then accepts them when they are completed. Usually, they never ask subordinates how to complete the task and how much.']