[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-1510":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},1510,78,81,"C2","reading","long_text","reading_long_text","The Paradox of Preservation","the-paradox-of-preservation",null,"When the city of Venice installed flood barriers across the mouths of its lagoon in 2020 - a project decades in the making and costing several billion euros - it accomplished something that was, by any reasonable measure, a triumph of engineering. The barriers, known collectively as MOSE, were designed to protect the…",[17,18],"What underlying concern accompanied the successful activation of Venice's flood barriers?","Why does the writer consider the lagoon essential to Venice's survival?","login","pro","2026-10-02T14:14:49",1509,1511,{"id":22,"number":25,"title":26,"slug":27},77,"The Burden of Transparency","the-burden-of-transparency",{"id":23,"number":29,"title":30,"slug":31},79,"The Grammar of Deference","the-grammar-of-deference",{"id":33,"number":34,"title":35,"slug":36},1433,1,"The Marquis's Tale","the-marquis-s-tale",false]