Question

Digital signals can easily be encoded so that transmissions such as wifi can be secure. Analog signals are more difficult encode and decode. What conclusion would this best support?
Responses
A Digital transmission is a newer technology.Digital transmission is a newer technology.
B Analog devices are often used in wifi devices.Analog devices are often used in wifi devices.
C Digital devices are often smaller than analog devices.Digital devices are often smaller than analog devices.
D Digital transmission is a better technology for encoding and transmitting data.