During a recent fiscal year, Best Buy (BestBuy.com) sold off its interest in Musicland Information about operations for Best Buy and Musicland for the fiscal year before the sale of Musicland follows. Compute operating income for Best Buy and Musicland, separately, and the total operating income for both. If the results in part 1 for Musicland are typical, why do you believe Best Buy decided to sell off its interest in Musicland