Calculating actual freight charges makes a difference when choosing alternatives. There are many considerations when determining accurate costing, and until the shipments has been delivered to the customer, one cannot assume that the cost will remain the same as the initial costing. What other charges could be incurred if the shipping container is not returned, in a timely manner, to the steamship line? Select one answer.

a$.$ Loading and unloading

b$.$ Processing through docks and wharves

c$.$ Transfer to$/$from terminals

d$.$ Demurrage Demurrage refers to a charge that is imposed on the owner of the chartered ship due to delay on loading, offloading or sailing the ship in the period agreed.