Question Help Retained earnings versus new common stock Using the data for a firm shown in the following table, calculate the cost of retained earnings and the cost of new common stock using the constant-growth valuation ata model. (Click on the icon here in order to copy the contents of the data table below into a spreadsheet.) Projected Current market Dividend dividend per Underpricing Flotation cost price per share growth rate share next year per share per share mi $45.00 $1.80 $1.50 $2.25 6% a. The cost of retained earnings is 5%. (Round to two decimal places.) asist. The cost of new common stock is (%. (Round to two decimal places.) eu