United States Online Food Delivery Market Assessment, By Product Type [Grocery Delivery, Meal Delivery], By Type [Platform-To-Consumer Delivery, Restaurant-To-Consumer Delivery], By Platform Type [Mobile Applications, Websites], By Business Model [Logistics-Focused Food Delivery System, Order-Focused Food Delivery System, Restaurant-Specific Food Delivery System], By Region, Opportunities and Forecast, 2018-2032F