Discover the last mile delivery market's expansion to US$311.31 billion by 2031 with 9.62% CAGR. Key insights on B2C's 70%+ share, autonomous mode's 17.6–24.8% growth, and AI-powered tracking fueled by real-time logistics and contactless options. https://finance.yahoo.com/news/last-mile-delivery-market-size-143000798.html