1. The rise of e-commerce has introduced new challenges in the realm of sales tax collection and enforcement. a. What are the complexities associated with taxing online transactions, especially across different states? 2. Sales tax policies can vary dramatically across jurisdictions, leading to disparities in revenue collection and economic growth. Consider the differing approaches between states, regions, and even countries. a. How might these variations impact businesses operating in different areas? b. How do policymakers balance revenue generation with fostering economic activity