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& 68. NEMA movement 2 has 2 lanes with a total design volume of 960 pc/h. Movement 1 topposing left turn, 1 lane) has a design volume of 75 pc/h. Should movement 1 be separated into a protected left-turn phase? O A. Yes, the product of traffic volumes exceeds 50,000 B. It depends on the product of NEMA movements I and 5 C. No, because the product of traffic volumes is less than 90,000 D. No, because the product of traffic volumes is less than 110,000 69. For a signal phase, the yellow time is 4.0 seconds, all-red time is 2.0 seconds, start-up lost time is 1.5 seconds, and clearance lost time is 2.0 seconds. If the effective green is 22.5 seconds, what should be the displayed green time? B ch A. 19.0 sec Go B. 20.0 sec C. 21.0 sec D. 22.0 sec