Company A signed a contract with the customer on 1/1/1 to sell the three distinguishable products A, B and C for $500, and agreed Company Ding A must transfer control of commodity A to the customer at 1/2/1, and transfer to B and C at 1/3/1 The control of the goods is given to the customer, and the customer pays $500 on 1/3/31. Company A often sells product A separately for $200. Company A estimates that products B and C will be sold separately at 1/1/1. Prices are $100 and $300. And company A often sells products A and C together for $400. Let me ask: What is the recognized income of company A x1/3/1? (A)$340 (B)$333 (C)$300 (D)$400