I. The Roman Empire built an extensive network of roads across its territories. II. These roads allowed armies and traders to move goods efficiently. III. Coral reefs are often described as the rainforests of the ocean. IV. Many modern European highways still follow ancient Roman routes. V. Engineers used layered construction to make the roads remarkably durable. (I-V) numaralı cümlelerden hangisi parçanın bütünlüğünü bozmaktadır?