A project has the following estimated data: price $=$ $$150$ per unit; variable costs $=$ $$88$ per unit; fixed costs $=$ $$250,000$; required return $=11\%$; initial investment $=$ $$200,000$; $$50,000$ salvage value; life $=$ ten years. What is the degree of operating leverage at the financial break$-$even level of output?