The following data are taken from the comparative balance sheet prepared for Elison Company:

2003

2002

Cash .

$68,000

$50,000

Accounts receivable .

86,000

80,000

Inventory

136,000

60,000

Property, plant, and equipment

182,000

110,000

Total assets .

$472,000

$300,000

Sales for 2003 were $2,000,000. Sales for 2002 were $1,600,000.

1. Prepare the asset section of a common size balance sheet for Elison Company for 2003 and 2002.

2. Overall, Elison is less efficient at using its assets to generate sales in 2003 than in 2002. What asset or assets are responsible for this decreased efficiency?