Noble Company had net income of $175,000 and net sales of $625,000 in 2019. The company's total assets for 2018/2019 averaged $4,000,000. Its common stockholders' equity for the period averaged $2,340,000. (a) Calculate profit margin. Profit margin \% eTextbook and Media Attempts: unlimited (b) The parts of this question must be completed in order. This part will be available when you complete the part above. (c) The parts of this question must be completed in order. This part will be available when you complete the part above