The sales, income from operations, and invested assets for each division of Jackson Corporation are as follows:

$\backslash$table$[[,,$Income from,Invested$],[$Division E$,$ Sales $\_,$ Operations $\_,$ Assets $\_],[$Division F$,$$$4,700,000,$$$650,000,$$$2,400,000],[$Division G$,4,900,000,960,000,2,500,000],[,000,000,860,000,2,000,000,]]$

$($a$)$ Using the Dupont ROI expanded expression, determine the profit margin, investment turnover, and rate of return on investment for each division. You must provide $3$ answers for each division! Round all answers to two decimal places.

$($b$)$ Which Division is the most profitable per dollar invested?