Required information

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

Chuck Wagon Grills, Incorporated, makes a single product$-$a handmade specialty barbecue grill that it sells for $$210.$ Data for last year's operations follow:

$\backslash$table$[[$Units in beginning inventory,$0],[$Units produced,$20,000],[$Units sold,$19,000],[$Units in ending inventory,$1,000],[$Variable costs per unit:,$$50$