Please answer the following questions after reading the case $10\mathrm{.}1$ Minnetonka Warehouse on textbook Page $183.$

Question $1$: For each of the four work team sizes, calculate the expected number of trucks waiting in the queue to be uploaded; and calculate the expected time in queue $($which is the expected time a truck has to wait in line to be unloaded$)$

Question $2$: For each of the four work team sizes, what is the probability that a truck cannot be unloaded immediately?

Question $3$: Which of the four work team sizes results in the lowest cost to Wayne?

Question $4$: Wayne is also considering rental a forklift to use in truck unloading. A team of only two would be needed, but the hourly cost would be $$38$ per hour $($$$28$ for the workers and $$10$ for the forklift$).$ The two workers could unload a truck in $5$ minutes. Should Wayne rent the forklift?

Additional instructions: $12$ size, double$-$space, clear headings for each question, $3-5$ page word file. Show your steps of calculation.