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Required information

The Foundational $15($Algo$)[$LO$6-1,$ LO$6-3,$ LO$6-4,$ LO$6-5,$ LO$6-6,$ LO$6-7,$ LO$6-8]$

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

Oslo Company prepared the following contribution format income statement based on a sales volume of $1,000$ unit relevant range of production is $500$ units to $1,500$ units$)$:

$\backslash$table$[[$Sales$,$$$90,000$