$1.$A $5-$year project is expected to provide annual sales of $$145,000$ with costs of $$87,000.$ The equipment necessary for the project will cost $$265,000$ and will be depreciated on a straight$-$line method over the life of the project. You feel that both sales and costs are accurate to $+/10$ percent. The tax rate is $21$ percent. What is the annual operating cash flow for the worst$-$case scenario?