If a professional service firm has an annual financial income statement that includes the items

listed below, what is its labor revenue and NSR$?$

Total $($Gross$)$ Income $=$$$10,000,000$

Subcontractors $=$$$2,000,000$

Project Direct Expenses $=$$$500,000$

Mark$-$ups $=$$$250,000$

Total Overhead $=$$$4,030,000$

Direct Labor $=$$$2,500,000$

Write out your math