Answer:B
Explanation:I used Process of Elimination and it doesn’t talk about how the cars were the worst or describes cars really.The text just talks about a military disaster and not withdrawing troops (it doesn’t say how they were supposed to be withdrawn) but it does talk about the loss of vehicles and the history of this speech therefore B seems the most suitable because it talks about the history of this day and vehicles but it’s quite vague so this is just my judgement.I hope this helps though.