It should be war, famine, and class struggles. I really hope this helps, let me know if you need clarification.
The right answer for the question that is being asked and shown above is that: "c. the men's trust in Leiningen's leadership" The thing that is demonstrated by the willingness of Leiningen's men to remain and battle the ants is <span>the men's trust in Leiningen's leadership</span>
D. Reasons for the Decline of the Greek Democracies