Papaya Corporation has the following product information:

$\backslash$table$[[$Sales price,$$8\mathrm{.}50,$per unit$],[$Variable cost$,$$$5\mathrm{.}00,$per unit$],[$Fixed cost$,$$$22,000,$month$],[$Volume$,10,000,$month$]]$

The company believes that the volume will go up to $11,000$ units if the company reduces its sales price to $$7\mathrm{.}25.$ How would this change affect operating income?

It will decrease by $$13,000.$

It will decrease by $$10,250.$

It will increase by $$13,000.$

It will increase by $$10,250.$