The shipping container's significance for global trade, per this topic, was that it
Awas invented specifically to transport nuclear weapons across national borders
Breplaced the need for air travel entirely on every long-distance cargo route
Celiminated the need for oceangoing ships on every major world trade route
Dmade cargo loading, unloading, and transfer dramatically faster and cheaper
Explanation
The shipping container — a deceptively simple standardized metal box — transformed global trade by making cargo transfer between ships, trains, and trucks dramatically faster and cheaper.