list two achievements that helped the roman economy and briefly describe why they helped. (please help!! this is social studies)

they created the alphabet and roads plus architecture

lancelot said to the beautiful ellen i c u r a b u t l n (i see you are a beauty lancelot was the greatest and worst of the knights who became the king's champion and undertook quests in the king's name. he became the adulterous lover of queen guinevere, and they had a son named galahad.