The sales, income from operations, and invested assets for each division of Grosbeak Company are as follows: Income from Invested Assets $5,000,000 $550,000 $2,400,000 4,800,000 860,000 2,500,000 Sales Operations Division A Division E Division C 7,000,000 860,000 2,900,000 Using the expanded expression, determine the Profit Margin, Investment Turnover, and Rate Of Return On Investment for each division. Round to one decimal place. (a) (b) Which is (are) the most profitable per dollar invested