Answer: The calculation is as follows:
Step-by-step explanation:
Given that,
Annual demand = 2000 flowers
Regular parcel service = 3 days transit time
Premium parcel service = 1 day transit time
Public carrier = 5 days transit time
(1) Average annual transportation inventory for Regular parcel service:
⇒

=

= 16.43
(2) Average annual transportation inventory for Premium parcel service:
⇒

=

= 5.47
(3) Average annual transportation inventory for Public carrier:
⇒

=

= 27.39