A manufacturer of premium wire strippers has supplied the following data:

Units produced and sold

560,000

Sales revenue

$4,704,000

Variable manufacturing expense

2,436,000

Fixed manufacturing expense

1,200,000

Variable selling and administrative expense

616,000

Fixed selling and administrative expense

272,000

Net operating income

$180,000

The company”s unit contribution margin is closest to:

A) $2.95

B) $5.45

C) $7.30

D) $4.05