L$1.$

Last year Mega Corp. had a total assets turnover of $1\mathrm{.}33$ and an equity multiplier of $1\mathrm{.}75.$ Its sales were $$270,000$ and its net income was $$10,600.$ The firm finances using only debt and common equity, and its total assets equal total invested capital. The CFO believes that the company could have operated more efficiently, lowered its costs, and increased its net income by $$10,250$ without changing its sales, assets, or capital structure. Had it cut costs and increased its net income by this amount, how much would the ROE have changed? $(20$ marks, do any $2$ out of $3)$

L$2.$