Vintage Weaponry is owned and operated by a craftsman who makes replicas of historic firearms for museums, sportsmen, and collectors. He is currently producing 40 flintlock muskets per month. Data are as follows:

Sales price per unit	$800
Variable cost per unit	470
Fixed costs per month	10,230

If Vintage expects to sell 60 units per month, how much is his margin of safety expressed in sales revenue?

Group of answer choices

$23,200

$24,800

$13,630

$48,000