Nearly all of its factories, including the three being converted to carmaking, will be equipped with machinery that will allow Ford to switch among multiple models and thus respond more quickly to changing consumer demands.
If you scale these communication patterns and now add to this, traffic which requires every device to talk to every other device across the whole switch network (which is often the case), multiple routes within the network are required to avoid congestion.
They had to input all of their medications, the site asked if they wanted to switch to generics, they had to find their pharmacy, then they were given multiple choices of plans.