Data: Cw$=$ $$20$ per cust. C$=$ $$50$ per server.

Total Cost $=$ Cw x L $+$ C x S$.$ Note that I have already computed L$.$

Options:

a$)$ One line, one server: S$=1,\backslash$lambda $=5$cust per hr$.=6$cust per hr$.$ L$=5$cust

b$)$ One line, two servers: S$=2,\backslash$lambda $=5$cust per hr$.=6$cust per hr$.$ L$=1$cust

c$)$ Two separate lines, for each line: S$=1,\backslash$lambda $=2\mathrm{.}5$cust per hr$.=6$cust per hr$.$ L$=0\mathrm{.}714$cust

Compute the total cost for options a$),$ b$),$ and c$).$

Question: Option a$)$ has the highest total cost. True$/$False