instruction: For those records from the products and each product's manufacturer, give me the comparison about the sum of price over the headquarter , and group by attribute headquarter by a bar chart, and I want to order from low to high by the y-axis.
response: SELECT Headquarter, SUM(Price) FROM Products AS T1 JOIN Manufacturers AS T2 ON T1.Manufacturer = T2.Code GROUP BY Headquarter ORDER BY SUM(Price)