Central Market recently reconfigured their express checkout lines. While the previous setup had a separate line for each of six checkout counters, the new configuration has a long common line leading up to 6 checkout counters. Identify the true statement from the list below
1 The flow time in the new system is lower.
2 The utilization of the new system is higher.
3 The average number of people waiting in the new line is lower than the average number of people who used to wait in any one of the checkout lines before.
4 More checkout counters are needed in the new setup to keep waiting times short.
5 All of the above.