Greg buys a skateboard from Hobby Shop. In a dispute arising from the sale, the shop will be considered to have the status of a merchant under the UCC if a. it is regularly engaged in the it business of selling skateboards. b. it subscribes to Boards, a biweekly trade magazine. c. its owner enjoys skateboarding. d. it is regularly engaged in the business of selling stamps, coins and comics to hobbyists.