Company is considering a project producing a new product, and the project will last for $10$ years. The company expects to sell $10,000$ units in the first year then increasing by $4\%$ each year. the selling price for the product will be $$100$ per unit at the first year, then reducing by $3\%$ each year. The variable cost is $$50$ per unit at the first year, increasing by $2\%$ each year. The fixed cost is $$320,000$ at the first year, increasing by $3\%$ each year. Assume all the above cash flows occur at the end of the year. The initial investment is $$3,000,00$ and there will be no salvage value at the end of year $10.$ the tax rate is $30\%$ and the cost of capital is $12\%.$ The initial outlay will be depreciated by using the straight$-$line method.

A$.$ compute the NPV of this project.