The Bottlebrush Division has income from operations of $$48,285,$ invested assets of $$145,000,$ and sales of $$536,500.$ Use the DuPont formula to compute the return on investment, and show $($a$)$ the profit margin, $($b$)$ the investment turnover, and $($c$)$ the return on investment. Round answers to one decimal place.

a$.$ Profit Margin fill in the blank $1$

$\%$

b$.$ Investment Turnover fill in the blank $2$

c$.$ Return on Investment fill in the blank $3$

$\%$