The Global Products Corporation has three subsidiaries.

Medical Supplies Heavy Machinery Electronics

Sales $20, 850,000 $5,120,000 $4,850,000

Net income (after taxes) 1,350,000 473,000 346,000

Assets 8,660,000 8,770,000 3,440,000

a-1. What is the return on sales for each subsidiary? (Input your answers as a percent rounded to 2 decimal places.)

a-2. Which subsidiary has the lowest return on sales?

b-1. What is the return on assets for each subsidiary? (Input your answers as a percent rounded to 2 decimal places.)

b-2. Which subsidiary has the highest return on assets?

c. Compute the return on assets for the entire corporation. (Input your answer as a percent rounded to 2 decimal places.)