filings with the United States Security and Exchange Commission Print Done (SEC), it reported both the amount of regional sales and the percentage change in those sales resulting from exchange rate changes. a. What was the percentage change in sales, in U.S. dollars, by region? b. What were the percentage change in sales, by region, net of currency change impacts? c. What impact did currency changes have on the level and growth of consolidated sales between 2001 and 2004 ? a. What was the percentage change in sales, in U.S. dollars, by region? Calculate the percentage change in sales, in U.S. dollars, by region below: (Round to one decimal place.)