Cheffers Company decided to implement an advertising campaign that would cost $$75\mathrm{.}000$ Variable costs will remain at $$15$ per unit. The company is currently selting $100\mathrm{.}000$ units of its product at $$25$ per unit. The inarketing department is estimating that there will the a $10$ percent increase in sales volume. With all else remaining the same, what will be the result of this dekision?

An increase in operating income of $$25,000$

An increase in siales of $$25,000$

none of the above

A decrease in operating income of $$75,000$