Containerization:
a. is widely used by railroads, but has not caught on with other modes.
b. makes it easier to load and unload products, but it increases the risk of damage.
c. has increased competition between railroads and water shippers since both offer this service.
d. is commonly used for international shipments from Japan.
e. None of the above is true.
Answer: d. is commonly used for international shipments from Japan.