### Q1: What is the primary feature that differentiates IaaS from PaaS?  
### Q2: How does PaaS streamline the application development process compared to traditional development methods?  
### Q3: What are some potential challenges a business might face when using IaaS instead of SaaS?  
### Q4: In what scenarios could a business opt for PaaS over IaaS or SaaS?  
### Q5: How can understanding the differences between IaaS, PaaS, and SaaS impact a company's strategic planning?  
### Q6: What factors should a business consider when deciding on a cloud service model to enhance their operational efficiency?  
### Q7: How would you explain the concept of SaaS to a non-technical audience?  
### Q8: What communication strategies can help in discussing cloud service models with stakeholders who have varying levels of technical expertise?  
### Q9: What techniques can be used to effectively convey the benefits of adopting a PaaS model to a skeptical team member?