B. Date of travel
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 06.10.2020 15:01, lauren9469
Which of the following is not necessary to book a flight?
A. Credit card
B. Date of travel
C. Valid driver's license
D. Arrival city
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Do you know the correct answer?
Which of the following is not necessary to book a flight?
A. Credit card
B. Date of travel
B. Date of travel
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