SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
From about 1300 until about the middle of the fifteenth century, disasters struck throughout western Europe with appalling severity and dismaying persistence. ---- Then came the most terrible natural disaster of all: the dreadful plague known as “the Black Death.” It reduced the total population of western Europe by at least one half and caused great hardships for most of the survivors.