how to write executive summary for U17 is a small apparel retailer specializing in trendy and low-cost fast fashion for young people. Given the perishable nature of fashion products and uncertain demand, accurate demand forecasting and reliable sourcing are vital for the company's success. Currently, U17 sources its products from a supplier in China, benefiting from low costs but facing extended lead times. This necessitates making order decisions well in advance of each season. An alternative is to source from a local supplier, albeit at a higher cost, offering greater flexibility. Additionally, a hybrid sourcing approach, which combines elements of both, is being considered as a compromise. To make an informed decision, a decision tree methodology and th