Analyzing and Computing Average Issue Price and Treasury Stock Cost

Assume this is the stockholders' equity section from the Campbell Soup Company balance sheet.

$\backslash$table$[[$Shareholders$\text{'}$ Equity $($millions$,$ except per share amounts$),$August $3,2008$ July $29,2007,],[$Preferred stock: authorized $40$ shares; non issued,$$-,$$$-$