Question Completion Status: Click Submit to complete this assessment. Question 4 of 4 Question 4 5 points Save Answer There are five cab companies in a large urban area. Prices are identical across the five companies, and so the companies compete on A) the response time (how long does it take for the cab to arrive after calling to request one), and B) the courtesy of the driver. Performance data of the five companies are listed in the following table. Cab Company Response Time Courtesy (1: very low ... 5: very high) A 7.5 min 3 B 8 min 10.5 min. 2 D 12 min E 5 1 4 9 min Which companies are NOT on the efficient frontier? Click Submit to complete assessment Question of atv SC G Search or type URL