What three elements must accompany a corpse during shipment for it to require no entry?

The correct answer identifies that the shipment of a corpse must include specific items, which are typically a corpse, a casket, and flowers. This combination is historically and practically relevant for honoring the deceased while ensuring that the body is appropriately handled.

The inclusion of flowers often serves as a gesture of respect and a traditional aspect of funeral practices, enhancing the dignity of the shipment. In many jurisdictions, the combination of these elements signifies that the shipment respects both legal and ethical considerations surrounding the transportation of human remains.

Other choices may suggest different combinations that involve documentation or personnel; however, they do not align with the general guidelines followed in most scenarios involving the transport of corpses where no customs entry is required. Such details are typically more relevant for shipments that may require documentation or administrative procedures.