Assume the Hiking Shoes division of the All About Shoes Corporation had the following results last year​ (in thousands).​ Management's target rate of return is​ 30% and the weighted average cost of capital is​ 15%. Its effective tax rate is​ 40%. Sales ​$6,000,000 Operating income ​1,800,000 Total assets ​1,000,000 Current liabilities ​810,000 What is the​ division's Return on Investment​ (ROI)?