Final answer:
The freight class for shipment is determined by factors such as weight, volume, destination, origin, carrier preferences, and shipment urgency. Thus all the options a, b, c and d are correct.
Step-by-step explanation:
Identifying Freight Class for Shipment: To determine the freight class for shipment, a student must identify certain factors. The freight class is generally determined by several attributes including weight and volume of the goods, as these can impact the density calculation that is often used in classifying freight. Moreover, other factors such as destination and origin can affect freight classification due to variable shipping costs associated with different travel distances and regions.
Carrier preferences also play a role as different carriers may have varying requirements or classification standards for shipping goods. Furthermore, the shipment urgency can affect the freight class as expedited shipping often requires different handling and thus may be classified differently compared to standard shipping options. Knowledge of these factors is essential for businesses and individuals to effectively manage logistics and costs in commercial trade.