During the current year, Benjamin and Valerie were notified that their 2008 tax return was being audited. The IRS commissioner has disallowed all the losses attributable to Valerie's cattle breeding and showing.

Valerie was raised on a small ranch where her family raised commercial cattle. When she was 18, she left to attend college, where she obtained an accounting degree. Valerie is now employed as a full-time accountant by Veltkamp, Stannebein & Bate- son, a local accounting firm, and receives an annual salary of $45,000. Ben, a full-time househusband, takes care of their children, Kody and Jaycee.

In 2004, Valerie purchased 10 impregnated purebred Maine Anjou heifers, an exotic breed of cattle from France, for a total price of $16,375. She entered into a con- tract with a local farmer to obtain pastureland for her herd. The contract requires a payment of $20 a month from April through October for each cow and calf. From November through  March, the cost  of  feeding  each cow  and calf is $1.50 per  day. In February 2006, Valerie purchased a bull with an exceptional pedigree for $7,500 to improve the quality of her calves.

She sells any inferior animals to the meat market, keeps her best heifers for breed- ing, and shows her best bull calves in livestock shows. The livestock shows provide her with the opportunity to show and sell her exotic cattle. Until 2008, Valerie had been responsible for getting the animals ready to show, which requires approximately 4 hours per day from November through January. Unfortunately, Valerie was injured while working with one of her bulls and was forced to pay someone to finish breaking and showing the bulls. During the summer months, Valerie pays someone to watch the cattle so she can spend time with her family.

In 2004 and 2005, Valerie realized losses of $4,125 and $1,894, respectively. In 2006 and 2007, she realized gains of $3,000 and $750, respectively. For 2008, Valerie realized an operating loss of $1,200 and a casualty loss of $7,500 because her new bull was struck by lightning and killed. Valerie has maintained adequate records for all tax years since she began the cattle venture.

Explain whether Valerie's ranching activity is a trade or business.