Naima: The proposed new computer system, once we fully implemented it, would operate more smoothly and efficiently than the current system. So we should devote the resources necessary to accomplish the conversion as soon as possible. Nakai: We should keep the current system for as long as we can. The cost in time and money of converting to the new system would be greater than any predicted benefits. Naima and Nakai disagree with each other over whether ['the current computer system does not work well enough to do what it is supposed to do', 'the conversion to a new computer system should be delayed', 'it is essential to have the best computer system available', 'the predicted benefits of the new computer system will be realized']