Tom Hughes died in 2009 with a gross estate of $3.9 million and debt of $30,000. He made post-1976 taxable...

Tom Hughes died in 2009 with a gross estate of $3.9 million and debt of $30,000. He made post-1976 taxable gifts of $100,000, valued at $80,000 when he died. His estate paid state death taxes of $110,200. What is his estate tax base?