5. (05.01 LC) Rafi Smiles produces custom greeting cards. The company has fixed monthly expenses of $5,750.00 and variable expenses of $0.80 for each card they make. Determine the company's ROI if they are able to make 4,175 cards per month and charge $2.29 per card. Round the final answer to the nearest hundredth. (2 points) 5.01% 5.18% 19.92% 19.93%