TASK 1Organization and management play a vital role in mining industry .organization means how to organize the industry .if there is the best organization, the industry will work very well .on On the other hand, management is also an important part of the industry. In management we know how to manage the company or the industry. Task two: efficiency and effectiveness means that the work must be done correctly, such as the best use of resources and time. It is extremely necessary for every industry that every employee uses their time and resources in the best possible way. Task three: The industry should be aware in case of an accident that no accidents should occur which could be dangerous for the employees and the industry. There should be a good environment to work in the industry. So that there were no difficulties in the work, there should be no chance of accidents in the industry. Task 4 The mine involved many hereditary risks. The Chilean mine was not well managed. There were serious shortages in many areas of the mine. There were problems with the roof of a mine, which was a very serious problem because it was a very dangerous problem. There was a lack of support to the roofs which could have led to a collapse. The size of the tunnel was the second major issue as the tunnel was very large in size. As the Mexican state mining inspector said, the bigger the tunnel, the greater the chance of a collapse. So it was a very serious problem that was overlooked by the management. It was the workers' responsibility to stop work after knowing the danger of continuing the work. Secondly, the stakeholders should have taken some serious actions on these issues because in the end they also suffered a big loss after this tragedy in 2010. As the...... half of the document ...... c 'is room for a good role model of ideas in supporting clarifying the work perspective as goals to be achieved. This will not only stimulate the individual but will also push him to delegate the job prospect and feel part of the organization. Task 9 There should be adequate change management in the mine. As the entire process flows around three perspectives (People, Process, Tools). The process begins with the evaluation of the planning of improvements to be made through change management, after which the planning of the changes to be made to the organization is carried out. The implementations of the selected plans are then carried out. Sometimes, if plans do not meet standards, corrective measures may be taken at this stage. Going further, management can evaluate the plans implemented, to know what results will be drawn from them.