Eagle Electronics must expand by building a second facility. The search has been narrowed down to locating the new facility in one of four cities: Atlanta (A), Baltimore (B), Chicago (C), or Dallas (D). The factors, scores, and weights follow:
a) Using the factor-rating method, what is the recommended site for Eagle Electronics's new facility?
b) For what range of values for the weight (currently w 7 = 10) does the site given as the answer to part (a) remain a recommended site?