The Sunland Company sells sports decals that can be personalized with a players name, a team name, and a jersey number for $6.00 each. Sunland buys the decals from a supplier for $2.60 each and spends an additional $0.70 in variable operating costs per decal. The results of last months operations are as follows:

Sales revenue		$21,000
Cost of goods sold		9,100
Gross profit		11,900
Operating expenses		3,600
Operating income		$8,300

What is Sunlands margin of safety? (Round answers to 0 decimal places, e.g. 25,000.)