At its $25 selling price, Paciolli Company has sales of $10,000, variable manufacturing costs of $4,000, fixed manufacturing costs of $1,000, variable selling and administrative costs of $2,000 and...

At its $25 selling price, Paciolli Company has sales of $10,000, variable manufacturing costs of $4,000, fixed manufacturing costs of $1,000, variable selling and administrative costs of $2,000 and fixed selling and administrative costs of $1,000. What is the company's contribution margin per unit?
A) $15
B) $10
C) $0.60
D) $0.40