as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
suggest two methods for removing a stubborn stain from a shirt.
user
1. mix a solution of water and laundry detergent and sponge it onto the stain. let it sit for 20 minutes before washing the shirt in the machine.
2. make a paste from a few tablespoons of baking soda and water and apply it to the stain. let it sit for 30 minutes, then lightly scrub the paste off with a soft brush and wash the shirt in the machine.
assistant