I would say internationally i kind of dont get the question that is bieng asked
Advancement in art and literature. correct me if im wrong plz
It failed because either the change did not work well in many business settings, or it was inefficient (due to the inefficiency of the conveyer-belt system). A more accurate reason is that the circuits couldn't handle the traffic during peak hour. The customer's orders were regularly mixed up. The conveyer-belt system was not fast enough or efficient enough to handle it.
Rncjen tiwksnxje Kristina