Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to ship with private parcel services [title] Size matters. [step] It's true. The pricing of a package depends on several things; size, weight, and destination.

Ending1: If you pack an item yourself, select the smallest possible box (including any room for padding). Also remember that most stores round up in sizing boxes! 12. Ending2: Geographical differences or shipping costs affect the price. Comparing costs will also help you select the right package for your location. Ending3: The following business considerations need to be taken into account. [substeps] Figure out how the package will be delivered. Ending4: For instance, a package's weight will concern you the most when contemplating shipping costs. Have some idea about how much you are willing and able to pay for someone to ship a package for you.

Answer format: ending1/ending2/ending3/ending4