Please also include the game tree

Bonus Problem (Optional, 40 marks) We consider the following Education signaling game: There are 2 people in games: Final Year Undergraduate Student (Player 1) and Employer of a R&D company (Player 2). The student first decides either to study for a PhD. Degree (P), study for a master Degree (M) or apply for the job immediately without pursuing any further study (N). - Pursuing further study (PhD or MSc) will require some costs and the cost depends on the quality of the student (Good (G) or Bad (B)). The costs for pursuing different studies are summarized in the following table: | Master (M) | Good | 4 | 6 | where 4