Use the following information to answer the questions below. Assume that the capital account is equal to zero. Exports of goods and services 620 Primary income received 20 Secondary income received 500 Imports of goods and services 270 Primary income paid abroad 260 Secondary income paid 20 Net acquisition of financial assets 600 Net incurrence of liabilities 110 Net change in financial derivatives negative 210 What is the trade balance? nothing. (Enter your response as a whole number.)