7. Carl purposely omitted from his 2003 tax return $40,000 of the gross receipts that he collected as the owner of a saloon. His 2003 return indicated collective gross receipts of $25,000. The IRS no longer can pursue Carl with the threat of a collection of the related tax, interest, and penalties, as of April 15,

a. 2005

b. 2008

c. 2010

d. 2011

e. There is no expiration date for the statute of limitations in this context.