Two types of radar weather- detection devices are available for commercial passenger aircraft: the “state-of-the-art” machine and another that is significantly less costly, but also less effective. The Federal Aviation Administration (FAA) has hired you for advice on whether all passenger planes should be required to use the state-of-the-art machine. After careful study, your recommendation is to require the more expensive machine only in passenger aircraft with more than 200 seats. How would you justify such a recommendation to an FAA member who complains that all passengers have a right to the best weather-detecting radar currently available?