mr. frank perdue from montague. >> good afternoon. i will cover a few of the affected -- president vietor: if you would not mind introducing yourself. >> frank perdue from montague and associates. i will talk about the objectives of the study and what we set out to do in the results of the study. i also want to provide a few points that were already mentioned by mr. rydstrom about the quality of the utility and its costs compared with other utilities. with regard to objectives, the first step really is to establish the total costs of the power enterprise. we developed a model to address that. secondly, it is to allocate those costs to customer groups and categories. part of that process is using a revenue requirement model, what we call an enterprise model. we look at the whole power enterprise, its production cost, its financial cost, and understand the drivers of those costs. we feel in our work it is important to stress the cost and revenues. we work with power enterprise to do that. when i say we stress test revenues and costs, i