Some help please and thank you !

University Hospital has two separate units that are part of the hospital but are two separate facilities. The first is the main hospital that performs emergency room functions, surgeries, and recovery. Separate from the main hospital is an outpatient surgery center. In an effort to control costs, some of the patients that need minor surgeries are routed to the outpatient surgery center. The outpatient surgery center treats patients in three activity centers: (1) Surgery, (2) Phase I recov-ery, where patients recover while the patients are still asleep, (3) Phase II recovery, where patients recover while they are awake. Phase II recovery ends when the patients go home. Daily capacities and production levels are as follows.

Phase I Phase II Surgery Recovery Recovery Daily capacity (surgeries) . . . 40 30 60 Daily production (surgeries) . . .... 30 30 30