Every week a Guardian Money reader submits a question, and it's up to you to help him or her out – a selection of the best answers will appear in next Saturday's paper.
This week's question:
My daughter, who has three young children, is heavily in debt because she will only buy organic produce. Her husband works long hours, but isn't well paid. Should she ditch her principles and buy cheaper food? In which areas is organic less important?
What are your thoughts?