Aussie Move is a company providing relocation and removal services for people who need to move within Australia or overseas. Typically the services they provide include the following: go to a customers place and pack their furniture and household belongings as required; transport these goods, either by truck or by container ship, to the location the customer specifies; provide storage at the destination location if required; and deliver the goods to the address as customer requires, and unpack the goods. Generally, seven economic drivers influence transportation cost. They include: (1) Distance; (2) Weight; (3) Density; (4) Stowability; (5) Handling; (6) Liability; (7) Market condition. From the list, select 4 factors discuss how each of them could impact determination of freight rate for Aussie Move.