[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B1-718":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},718,64,90,"B1","reading","long_text","reading_long_text","The Invention of the Internet","the-invention-of-the-internet",null,"The internet is one of the most important inventions of the modern age. It began in the late 1960s as a project called ARPANET, developed by the U.S. Department of Defense. The goal was to create a way for computers to communicate over long distances. ARPANET connected a small number of computers at universities and…",[17,18],"What was the original purpose of ARPANET?","What system was developed in the 1980s to connect different networks?","login","pro","2026-10-02T14:14:49",717,719,{"id":22,"number":25,"title":26,"slug":27},63,"Clarence and Alabama","clarence-and-alabama",{"id":23,"number":29,"title":30,"slug":31},65,"The History of the Eiffel Tower","the-history-of-the-eiffel-tower",{"id":33,"number":34,"title":35,"slug":36},655,1,"A Lifetime on Two Wheels","a-lifetime-on-two-wheels",false]