Ronnie's Coffee House is considering a project with a life of one year that will produce sales of $6,000 and increase cash expenses by $2,500. If the project is implemented, taxes will increase by $700. The additional depreciation expense will be $200 and interest expense will increase by $100. An initial cash outlay of $200 is required for net working capital. What is the amount of the operating cash flow using the top-down approach?

A. $2,200

B. $3,500

C. $1,500

D. $2,800

E. $4,200