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.
<span>The quote in your question is attributed to the European explorer Christopher Columbus. Columbus was of the belief that when he discovered North America, it was a sign that all the present earthly things were going to come to an end and be replaced with a "new heaven and new earth."</span>
True i think.i might not be
Answer:
the unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.
