E-Commerce is the exchange or selling of items online. I feel this is the easiest way to sell things without having to do loads of work and leaving your house. One could simply post a picture with a click of a button instead of having people touching and messing with the product while thinking about purchasing. There are many good reasons to do this but there are also many downfalls to doing the online stuff. The consumer may not want to purchase the item without looking at it in person or they may want to compare it to another product.