Butler Hospital wants to estimate the cost for each patient stay. It is a general health care facility offering only basic services and not specialized services such as organ transplants.Required:a$.$ Classify each of the following costs as either direct or indirect with respect to each patient.b$.$ Classify each of the following costs as either fixed or variable with respect to hospital costs per day.Electronic monitoringMeals for patientsNurses' salariesParking maintenanceSecurity