Master sofa makers recently bought an upholstery firm, fabulous fabrics, in an
effort to control its inputs by becoming its own supplier. this is an example of

a. concentration
b. vertical integration
c. horizontal integration
d. diversification

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service