Question 1.1 Seek academic material on the subject SYSTEM DYNAMICS MODELLING IN SUPPLY CHAIN MANAGEMENT. Briefly discuss the areas and benefits of application of SD modeling in SCM. Question 1.2 In the Netherlands, in the spring, when the sun is shining for the first time since months and the temperature is rising, many people want to go out and enjoy the lovely weather, instead of staying at the office. As a consequence, as soon as the temperature starts rising, many people take a day off (or a short holiday). Below, a causal structure of this phenomenon is given 1 2 outside temperature work motivation number of people taking a holiday What is the polarity of the links? Justify your answer. Now, let's examine this situation more closely. When people go on holiday, their colleagues have to take over some of their work. So, the workload for these colleagues is increasing. Most likely, these colleagues have to work overtime to get all the work done. Working overtime has a positive effect, because it increases productivity and reduces the remaining workload. But, it also has a negative effect, because it reduces motivation. The causal loops below describe this behavior outside temperature work motivation number of people taking a holiday 1 people working overtime workload per person (still at work) productivity amount of work someone can do in a day) remaining work to do in the office What is the polarity of the links? Justify your