Western Electric has 21,000 shares of common stock outstanding at a price per share of $61 and a rate of return of 15.6 percent. The firm has 11,000 shares of $8 preferred stock outstanding at a price of $48 a share. The outstanding debt has a total face value of $275,000 and currently sells for 104 percent of face. The yield to maturity on the debt is 8.81 percent. What is the firm's weighted average cost of capital if the tax rate is 44 percent

Zara, a global retail and apparel manufacturer based in spain that has successfully implemented this idea by having a continuous flow of new products that are typically limited in supply. zara has created a system that draws its clientèle into its stores, on average, 17 times per year as compared to 4 times per year for most stores. how is zara using it to gain competitive advantage? what specific technologies are used by zara to maintain this advantage over its competition?