Q$2.$ A company has a manufacturing process made of three operations those are milling, drilling, sanding. This sequence is applied to all production. This company receives ten orders for next week. Operation times are given in following table. Which shop scheduling approach can be used for this problem $(15$ points$)?$ Why $(5$ points$)?$ Based on your assumption, define your performance measure $(5$ points$)$ and schedule this orders $(10$ points$)?$ Do not forget to clearly write and explain the solution method.