RDS.A has 50 million shares of common stock outstanding, 10 million shares of preferred stock outstanding, and 100 thousand bonds. If the common shares are selling for $19 per share, the preferred shares are selling for $8.50 per share, and the bonds are selling for 97 percent of par ($1,000), what would be the weights used in the calculation of RDS.As WACC for common stock, preferred stock, and bonds, respectively?