France and Britain acquired the most colonies in African during their colonial expansion.
I hope this helps.
John Colet lectured on the Epistles of Paul :)
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.
