Quigley Inc. is considering two financial plans for the coming year. Management expects sales to be ​$600 comma 000​, operating costs to be ​$455 comma 000​, assets to be ​$300 comma 000​, and its tax rate to be 30​%. Under Plan​ A, Quigley’s balance sheet would be comprised of 30​% debt and 70​% ​equity, and the interest rate on the debt would be 3​%. Under Plan​ B, Quigley's balance sheet would be comprised of 70​% debt and 30​% ​equity, and the interest rate on the debt would be 8​%. ​ Sales, operating​ costs, assets, and the tax rate are not affected by amount of debt Quigley uses. Ignore​ non-debt liabilities such as accounts payable. Compute ROE under each alternative.