精选优质文档-倾情为你奉上All of the stores of Retailer YZ are local stores in a very hot climate, and all of the local stores have faulty air conditioning.Some stores with faulty air conditioning are stores of Retailer YZ.Pat, a manager at Baggum Groceries, has decide to change the stores image to better fit the needs of the customers. Some of the people that Pat asks to complete satisfaction survey are customers.None of the employees at Hydra Corporation got bonuses this year.Some
