Sutton Company produces head sets for computers, which it sells for $20 each. The variable cost to make each head set is $6. During April, 700 sets were sold. Fixed costs for April were $2 per unit for a total of $1,400 for the month. How much is the monthly break-even level of sales in dollars for Sutton Company?
A	$100
B	$2,000
C	$7,000
D	$4,200