multiple question. answer needed for each

Question 9 0.2pts Compared to motor-carriage and rail transportation modes, limitations of air carrier transport include: I. Costs II. Accessibility I only II only Both I and II Neither I nor II Question 7 0.2pts Versus a public warehouse, which of the following firm characteristics is a factor which supports HAVING a private warehouse? I. Low customer service requirements II. Low throughput volume I only II only Both I and II Neither I nor II FOB Destination, freight prepaid FOB Origin, freight prepaid, and charged back