The assignment content discusses the different types of business structures, including sole proprietorship, partnership, and limited company. It also explores ratio analysis to evaluate the financial performance of wholesale and retail businesses. The ratios used include net profit margin, gross profit margin, current ratio, quick ratio, and debt-to-equity ratio. The results show that retail businesses have a higher net profit margin than wholesale businesses, while wholesale businesses have a better gross profit margin. The current ratio and quick ratio also indicate that retail businesses are more liquid than wholesale businesses. Finally, the debt-to-equity ratio shows that wholesale businesses rely more on debt financing than retail businesses.