Answer: D. FOB shipping point
Explanation:
FOB(Free-on-board) shipping point is the agreement term state where buyer and seller note the delivery of goods as the shipments leaves from shipment dock.
According to the question,Lambert shipping should have specific FOB shipping point in contract for knowing clear record of delivery of goods leaving the sellers warehouse.
Other options are incorrect because FOB cash on delivery, FOB prepaid and FOB destination are not the agreement terms to defines about product delivery left from shipment dock.Thus, the correct option is option(D)