The ordering cost, S should include:

Group of answer choices

Delivery fees

Administrative fees

Cost if inspection at arrival

Cost of labor that unloads the delivery truck

All of the above

If we order 90 units in each order, demand is fixed, and it always takes exactly 2 weeks to get each order the average inventory level will be ...

Group of answer choices

More than 45 units

Equal to 45 units

Below 4 units

Tuesday

If annual demand is 364 units and I order 91 units at a time how often will I need to receive an order?

Group of answer choices

Once per month

Once every other month

Once every 3 months

Once every 4 months