The United World Corporation has three subsidiaries. a.1. Compute the return on sales. (Do not round intermedlote calculations. Round the final answers to 2 decimal places.) Q.2. Which division has the lowest return on sales? magazines computers cable TV b.1. Compute the ROA. (Round the final answers to 2 decimal places.) b-2. Which division has the highest ROA? cable TV computers: magazines c. Compute the ROA for the entire corporation, (Do not round Intermedlate calculations. Round the final answer to 2 decimal pleces.) Return on assets d. If the $3,140,000 investment in the cable TV division is sold and redepioyed in the computer subsidiary at the same rate of RO: currently achieved in the computer division, what will be the new ROA for the entire corporation? (Round the final answer to 2 decimel ploces.) New return on assets