Please help me with the following

QUESTION 9 For customer 5, the time between arrivals and the time of arrival are, respectively, 10 and 45 10 and 35 10 and 25 10 and 15 None of the above QUESTION 10 For customer 5, the service type and time needed are, respectively, O and 20 O and 25 Tand 20 T and 25 None of the above QUESTION 11 For customer 5, the service Start Time and finish Time are, respectively, 10 and 45 20 and 45 20 and 40 45 and 60 None of the above QUESTION 9 For customer 5, the time between arrivals and the time of arrival are, respectively, 10 and 45 10 and 35 10 and 25 10 and 15 None of the above QUESTION 10 For customer 5, the service type and time needed are, respectively, O and 20 O and 25 Tand 20 T and 25 None of the above QUESTION 11 For customer 5, the service Start Time and finish Time are, respectively, 10 and 45 20 and 45 20 and 40 45 and 60 None of the above