[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-1397":3},{"preview":4,"open":14,"missing":37},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":19,"access":20,"updated":21,"previous_id":22,"next_id":23,"previous":24,"next":28,"first":32},1397,35,70,"C1","reading","multiple_matching","reading_multiple_matching","Wars That Shaped the World","wars-that-shaped-the-world",null,"Often referred to as the 'Great War,' this global conflict redefined the modern battlefield. Sparked by a complex web of alliances and the assassination of Archduke Franz Ferdinand, the war dragged on for four grueling years. Trench warfare, mechanized weapons, and mass conscription led to devastating casualties on…",[17,18],"Which conflict resulted in the establishment of a world organization designed to prevent future global wars?","Which war reshaped Europe politically after the fall of several monarchies but failed to secure lasting peace?","login","pro","2026-10-02T14:14:49",1396,1398,{"id":22,"number":25,"title":26,"slug":27},34,"Thrills and Wonderlands","thrills-and-wonderlands",{"id":23,"number":29,"title":30,"slug":31},36,"Masters of the Craft","masters-of-the-craft",{"id":33,"number":34,"title":35,"slug":36},1363,1,"Sources of Clean Power","sources-of-clean-power",false]