Use the following expression for the gravity model and the table's hypothetical data to answer the questions below Tij = 0.001x-Di- Distance from:Distance from: GDP $5,000 $15,000 Belam 50 km Alada Country Alada Belam Canson 50 km 100 km 200 km What is the predicted volume of trade between Alada and Belam? s(Enter your response as an nteger) If Canson has the same trading volume with Alada as does Belam, Canson's GDP must be sEnter your response as an integer.)