Can sombody help me with this problem?

Your company is contemplating replacing their current fleet of delivery vehicles with Nissan NV vans. You will be replacing 5 fully. depreciated vans, which you think you can sell for $4.900 a plece and which you could probably use for another 2 years if you chose not to reploce them. The NV vans wII cost $48,000 each in the configuration you want them, and can be depreciated using MACRS over a 5 -year life, but you are unable to make use of elther bonus depreciation or Section 179 expensing. Expected yearly before-tax cash savings due to acquiring the new vans amounts to about $5,600 each. If your cost of capital is 10 percent and your firm faces a 21 percent tax rate, what will the cash flows for this project be? (Round your answers to the nearest dollar amount.)