Titanic Roofing Company has estimated the following amounts for its next fiscal year: Total fixed costs $840,000 Sale price per unit Variable cost per unit If the company spends an additional $35,000 on advertising, sales volume would increase by 2,500 units. Before the change, the company's sales level exceeds the breakeven point. What effect will this decision have on the operating income of Titanic? O A. Operating income will increase by $90,000 OB. Operating income will decrease by $90,000 OC. Operating income will increase by $200,000 OD. Operating income will increase by $125,000