If Swanson Industries has Asset turnover: Sales $/$ total assets $=2\mathrm{.}7,$ Financial leverage: Total assets $/$ equity $=2\mathrm{.}8,$ Return on sales $($ROS$)$: Net income $/$sales $=5\mathrm{.}8\%$: Dividend retention $($R$)$: Fraction of net income retained $=2/3.$ What is the sustainable growth rate for the company, g$*?($Approximately$)$