You work for a hospital laboratory, and your lab manager, under pressure from management to save money, insists that you and the three other med-techs switch to a different blood-drawing tubes. You and your colleagues prefer the brand of tubes you have been using for years. Moreover, the price difference between the two brands is small. Prepare a memo to the business manager of the hospital explaining why the switch is unnecessary, unwise, and unpopular. Focus especially on the cost difference and its effect on the laboratory's budget. Need a memo written