A buyer and seller enter a contract for 10,000 novelty bracelets. The seller ships via a third-party carrier but the contract is silent on who bears carriage costs or place of tender. Under UCC § 2-509(1), when does the risk of loss pass to the buyer?

• A. When the buyer takes physical possession at the seller's premises.
• B. When the seller and buyer agree on a carriage arrangement.
• C. When the seller duly delivers the goods to the third-party carrier.
• D. When the contract is paid for.

Answer: (C)