Titanic Roofing Company has estimated the following amounts for its next fiscal year:

Total fixed costs	$900,000
Sale price per unit	40
Variable cost per unit	25

If the company spends an additional $35,000 on advertising, sales volume would increase by 3,000units. Before the change, the company's sales level exceeds the breakeven point. What effect will this decision have on the operating income of Titanic?

A. Operating income will increase by $45,000

B. Operating income will increase by $10,000

C. Operating income will increase by $120,000

D. Operating income will decrease by $10,000