### Q1: What are the core principles of product management that guide effective product development?  
### Q2: How can product managers utilize customer feedback during the iterative development process?  
### Q3: Describe the challenges a product may face during the decline phase of the product lifecycle.  
### Q4: How can a fintech company differentiate its product during the maturity phase to remain competitive?  
### Q5: What marketing strategies should be employed during the introduction phase of a new product?  
### Q6: How can partnerships with financial institutions enhance user acquisition in the growth phase?  
### Q7: Why is it important to identify and map stakeholders in the product development process?  
### Q8: What tools can be used to facilitate transparency and engagement among stakeholders?  
### Q9: How can addressing stakeholder concerns proactively improve trust and collaboration during product development?