Please help with this question, I think it’s right but I need some help. Thanks!

How would having more railroad tracks be advantageous during a war

Does (flavius) josephus believe the romans were merciful when they conquered people? how does he try to persuade the reader to support his belief?

Which member of the president's cabinet is most likely to negotiate a treaty with a foreign country? secretary of the interior secretary of the treasury secretary of defense secretary of state