Why were young men on both sides eager to fight when world war 1 started?

Atch the terms with their definitions. 1. power-hungry militants who grabbed absolute control by force "direct democracy" 2. set the rules and maintained authority within the city-state nobles 3. first name given to the greek democracy solon 4. lofty, financially well-to-do citizens who carried much power within the community assembly 5. in 594 b.c. he was chosen as an athenian statesman with reformation powers tyrants

Ineed to have answers for numbers 2-4 reply to this question

Brainliesttt ! : ) -global military, political, and psychological responses to terrorism?