As part of restructuring the distribution network, a third$-$party logistics $(3$PL$)$ is hired to take the loaded trailers from Process B and deliver them to customers. Given that the maximum delivery capacity of this $3PL$ is $14,000$ units per day, what is the total output of the restructured distribution network? Identify the bottleneck$($s$)$ of this system. $(5$ Points$)$