$.$ Management is thinking about replacing the salad bar section of the stores with a specialty olive$$ bar, which is projected to bring in $ $190$ comma $000$ of contribution margin each quarter while incurring no additional fixed costs. What will happen to Kale$\text{'}$s operating income if it replaces the salad bars with olive$$ bars? $($Use a minus sign or parentheses for a decrease in operating$$ income.$)$

If Salad Bars are Replaced with Olive Bars

Total

Contribution margin provided by olive bar

$$190,000$

Less: Operating income lost if salad bars are discontinued

Increase$/($Decrease$)$ in operating income from replacing salad bars with olive bars