Early in 2010 Westmoreland Company switched to a just in time inventory system. Its sales, cost of goods sold, and inventory amounts for 2009 and 2010 are shown below.

2009

2010

Sales

$2,000,000

$1,800,000

Cost of goods sold

1,000,000

910,000

Beginning inventory

290,000

210,000

Ending inventory

210,000

50,000

Determine the inventory turnover and days in inventory for 2009 and 2010. Discuss the changes in the amount of inventory, the inventory turnover and days in inventory, and the amount of sales across the two years.