$[$I ne rollowing intormation applies to the questions aisplayea Deiow.$]$

Jorgansen Lighting, Incorporated, manufactures heavy$-$duty street lighting systems for municipalities. The company uses variable costing for internal management reports and absorption costing for external reports. The company provided the following data:

$\backslash$table$[[$Inventories$,$Year $1,$Year $2,$Year $3],[$Beginning $($units$),200,170,190],[$Ending $($units$),170,190,240],[$Variable costing net operating income,$$300,000,$$$269,000,$$$260,000$