1. A survey of a machine shop reveals the following information about its employees: [4 marks total]

• 44 employees can run a lathe
• 49 employees can run the milling machine
• 56 employees can run operate a punch press
• 27 employees can run a lathe and a milling machine
• 19 employees can run a milling machine and operate a punch press
• 24 employees can run a lathe and operate a punch press
• 10 employees can operate all three machines
• 9 employees cannot operate any of the three (the cleaners)

1. Draw a Venn diagram for this scenario. [3 marks]
2. Determine how many employees the machine shop has