The importance of warehousing in development of trade and commerce?

The importance of warehousing in development of trade and commerce?
Warehouses are one of the MOST important part in the development of trade and commerce. We are able to get the things that we need whether it is for personal need or for our business or company that we work for in a minimal time frame just because of warehousing. Most of the products are warehoused now so they can be sent out as soon as a order for them is received.