6. If you sliced off a shim from a block of wood, the ROUGH side of the slice goes down on top of the stock after you spread a THIN layer of glue on it. If you used a piece of veneer, then you have to roughen the side that goes down on top the stock for better glue adhesion. Then spread a thin layer of glue on it.
E-commerce definition, business that is transacted by transferring data electronically, especially over the Internet. See more.
Electronic commerce also includes buying and selling over the World-Wide Web and the Internet, electronic funds transfer, smart cards, digital cash (e.g. Mondex), and all other ways of doing business over digital networks. [Electronic Commerce Dictionary].