Calculate the current account balance based on the following information: Ford Mustangs sold to Canada - $20M Bill & Melinda Gates Foundation donates $30M to Africa for educational development Microsoft sells $15M worth of Surface Pros to Germany BMW sells $10M worth of cars to Canada Audi sells $80M worth of cars to California dealers Mexico sells $30M worth of avocados to US supermarkets US tourism in Japan spends $25M on hotel and airfare US investors pay $20M in dividends to Chinese investors Google receives a $50M deposit from the EU Household savings in the US hits $100M The US govt lowers taxes to $25M Govt buys new coast guard boats for $240M