Use the following expression for the gravity model and the table's hypothetical data to answer the questions below: Y; XY; T =0.001X Dij Distance from: Distance from: Country GDP Alada Belam Alada $5,000 200 km Belam $15,000 200 km Canson S 50 km 250 km What is the predicted volume of trade between Alada and Belam? $ . (Enter your response as an integer.) If Canson has the same trading volume with Alada as does Belam, Canson's GDP must be $ . (Enter your response as an integer.)