The Crusades led towards the rise of nation-states and monarchies supported by broader trade (and the need to guard trade routes), the establishment of extra ports and trade centers, as well as rise of your mercantile class. It also lessened the number of serfs engaged on the estate of nobles, https://europeanchocolatesinfairl72615.wikigiogio.com/1584703/the_basic_principles_of_european_chocolates