Bluebird Manufacturing has received a special one$-$time order for $16,500$ bird feeders at $$4\mathrm{.}50$ per unit. Bluebird currently produces and sells $75,000$ units at $$8\mathrm{.}50$ each. This level represents $80\%$ of its capacity. Production costs for these units are $$5\mathrm{.}00$ per unit, which includes $$3\mathrm{.}75$ of variable costs and $$2\mathrm{.}75$ of fixed costs. If the special offer is accepted, there will be no incremental fixed cost. If Bluebird accepts this additional business, the effect on income will be: