Your company, CSUS Inc., is considering a new project whose data are shown below. The required equipment has a $3-$year tax life, and the accelerated rates for such property are $33\%,45\%,15\%,$ and $7\%$ for Years $1$ through $4.$ Revenues and other operating costs are expected to be constant over the project's $10-$year expected operating life. What is the project's Year $4$ cash flow?

Sales revenues, each year $=$ $$42,500$; Equipment cost $($depreciable basis$)=$ $$70,000$; Operating costs $($excl$.$ deprec.$)=$ $$25,000$ ;Tax rate $=35\mathrm{.}0\%$

A$.$ $$12,436$ B$.$ $$11,814$ C$.$ $$13,090$ D$.$ $$13,745$ E$.$ $$14,432$