Consider a Samsung mobile phone assembled in Vietnam. Components are separately shipped to the factory in Vietnam for assembly. The table below lists the cost and country of origin for some the parts used (ignoring parts not listed). Country of Cost of origin component Display $70 sensors The assembled product is valued at $400 and shipped to South Korea for sale at $699. Based on the transactions described above, which one of the following statements is true? (9 Vietnamese export increases by $330. O Japanese export increases by $400. O This leads to an increase, or positive change, in South Korea's trade balance. 0 South Korean export increases by $105