Sunny Hospital which specialises in plastic surgeries has 4,000 hours of operating theatre available for the surgeries of A and B types. Surgery A lasts 5 hours; Surgery B: 2 hours Variable costs: for Surgery A: AUD 200, and for Surgery B: AUD 300, Fixed costs for the operating theatre: AUD 30,000 The hospital estimates that there would be a demand of up to 1,000 surgeries A, and up to 1,000 surgeries B Selling prices: for Surgery A: AUD 500, and for Surgery B: AUD 500 Which service mix would generate the highest profit?