Mr. Jackson died on June 19 when the total FMV of his property was $23 million and his debts totaled $2.789 million. His executor paid $23,000 funeral expenses and $172,000 accounting and legal fees to settle the estate. Mr. Jackson bequeathed $500,000 to the First Lutheran Church of Milwaukee and $1 million to Western Wisconsin College. He bequeathed his art collection (FMV $6.4 million) to his wife and the residual of his estate to his three children.

1. Compute Mr. Jacksons taxable estate.

2. Compute the estate tax payable by Mr. Jacksons executor if Mr. Jackson made no taxable gifts during his lifetime.

3. Compute the estate tax payable by Mr. Jacksons executor if Mr. Jackson made a substantial taxable gift in 2011 and used $5 million of his lifetime transfer tax exclusion to reduce the amount on which gift tax was owed to zero.