The accompanying table shows Sophie's Snancial details for 2019. Answer the folowing questions about her "balance of payments a. What is Sophie's "trade balance"? Sophie's trade balance in 2019 is equal to $(Round your response to the nearest dolar. Enter a surplus as a positive number and deficit as a negative number) Sophie's Financial Details, 2019 Income from lifeguarding $2250 Income from lawn mowing $3150 Gift from grandparents Interest from bank deposits $900 $135 Expenditure on coffee and pastry $900 Expenditure on tuition Purchase of mutual funds $3150 $1080 Bank balance at the end of year Increase in bank balance $2700 $1306