what is the difference between dropshipping and amazon fba

where are amazon fba warehouses are located in various regions around the world, including the United States, Canada, Europe, and Asia. Amazon operates an extensive network of fulfillment centers that store products for sellers using the FBA program. These warehouses are strategically located to provide quick shipping to customers, and sellers can choose to send their inventory to the nearest fulfillment centers based on their target market. The large number of fulfillment centers helps Amazon FBA sellers offer fast, reliable shipping to customers globally.