A company is considering Denver, Seattle, and Portland as candidate locations for a new facility. For the weighted-factor rating technique, the company is evaluating each location on three factors (distance to customers, labor costs, and utility costs). The factors are weighted 0.5, 0.3, and 0.2, respectively. Denver received scores of 84, 86, and 75. Seattle received scores of 90, 77, and 65 for the three factors. Portland received scores of 87, 82, and 70. Which of the three cities is ranked first (best) by the weighted-factor rating technique? a. Denver b. Portland c. All of the sites are equally attractive. d. Seattle