Following are the financial information about RGS Industries Limited.

$($in Rupees crore$)$

Revenue PBIT

Net Profit

After Tax

Net Worth Net Assets Debt Dividends

$50157\mathrm{.}2570110402\mathrm{.}50$

What is the Sustainable Growth Rate for the company? How could the company attain $15\%$ growth in

sales to capture more market by $($i$)$ Charging more margins on sales, $($ii$)$ Increasing its financial leverage,

$($iii$)$ Retaining more profits? What would you suggest?