please solve these questions, in short answer

2. Research and briefly describe the Delphi technique. How would it be used by an employer you have worked for? 3. What type of forecasting method would you recommend to a start-up retailer in terms of quantity, number of products, etc.? Would you use the same method after, say, 5 years of operation? Explain 4. Explain the value of seasonal indices in forecasting. How are seasonal patterns different from cyclical patterns? 5. Which forecasting technique can place the most emphasis on recent values? How does it do this