Select the correct answer. Fernando, a manager, has consulted a pest control operator (PCO) for a rat infestation in his operation. The PCO comes to the facility and inspects all the areas. Fernando requests a written treatment plan from the PCO. Which detail should the PCO treatment plan contain? A. the number of employees required during the treatment B. the date and time for each treatment session C. the lists of vendors that can provide pest-free produce D. the sanitizing steps for items after the treatment is done E. the lists of all approved pesticide suppliers