Dogs$-$R$-$Us and K$-9$ Inc. are two retail stores that cater to the needs of dog owners in the greater Charleston area. There is healthy competition between these two establishments.

Both operate $52$ weeks a year and both sell approximately the same type and dollar value of items. Table $1$ provides the cost of goods sold, the average inventory level, and unit

value of each item sold in the two stores.

Click the icon to view Table $1.$

a$.$ Compare the two retail stores in terms of average aggregate inventory value.

The average aggregate inventory value for Dogs$-$R$-$Us is $

$($Enter your response rounded to two decimal places.$)$