What is one key difference between soaps and synthetic detergents?

• A. Soaps are not biodegradable while detergents are
• B. Soaps are typically more effective in hard water compared to detergents
• C. Detergents can be formulated to be effective in hard water as compared to soaps
• D. Detergents are more effective at emulsifying non-polar substances than soaps

Answer: (C)