E Retail Market Size, Share & Industry Analysis, By Business Model (First-Party/Inventory-Led Retail, Third-Party Marketplace, Direct-to-Consumer (D2C), and Social & Other Commerce), By Product Category (Consumer Electronics, Apparel & Footwear, Grocery & Household Essentials, Beauty & Personal Care, Home & Furniture, Automotive Parts & Accessories, Health & Wellness, and Others), By Fulfillment Mode (Home Delivery, Same-Day/Instant Delivery, Click-and-Collect/Pickup, and Scheduled Large-Item Delivery), and Regional Forecast, 2026 – 2034