Required information

The Foundational $15($Algo$)[$LO$10-1,$ LO$10-2]$

$[$The following information applies to the questions displayed below$]$

Westerville Company reported the following results from last year's operations:

Sales

Variable expenses

Contribution margin

Fixed expenses

Net operating income

Average operating assets

$\backslash$table$[[$$$1,800,000$