I need the answer for q2 please fast Overview:A famous factory has bought new machines for each one of its product lines. The manager ofthe factory has decided to assign some workers from each product line to attend trainingworkshops in order to know how to use the new machines where workshops will be given byengineers from the company manufactured the machines.In this TMA, it is required to help the manager of the factory keep track of the workshops andworkers assigned to them.Requirements:After a quick meeting with the manager of the factory, you got the following information:Each worker has a civil ID (which is unique), a name and cannot attend a workshop notgiven to his/her product line.Each engineer has a civil ID (which is unique), a name and other attributes (add at least 2attributes from your choice). He/she could give more than one workshop.There is a unique reference number for each workshop. Each workshop will be given by anengineer and to a specific product line. Workers could be added or removed from aworkshop within a given limit for the maximum number of workers who could attend thesame workshop (where this limit is fixed and unified for all workshops). Furthermore, thereare other attributes (add at least one attribute from your choice).The whole data (all workshops of all product lines) should be stored in one collection.Moreover, you have been informed that the following operations happen frequently:Creating a new workshop• Adding a worker to a specified workshopRemoving a worker from a specified workshopRetrieving the average number of workers per workshop of a certain product lineDisplaying all workshops in a format similar to the following:product line1: workshopRefNo1, workshopRefNo2, ., lastWorkshopRefNoproduct line2: workshopRefNo1, workshopRefNo2, ..., lastWorkshopRefNowhere product lines and workshops are sorted in ascending orderSaving all the workshops into a text fileAnalysis:Q1: There are common attributes and methods between workers and engineers. What is thebest choice for designing and writing the codes of these two classes? Explain your answer.Q2: Draw a simple class diagram showing only relationships between the classes.2

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Class diagram : represents the different objects in a system, their attributes, their operations and…