Answer: (A) Digital
Step-by-step explanation:
The digital marketing channel is one of the type of communication system that basically uses the various types of digital signals for the purpose of communication with the audience.
In the digital channel, all the analog signals are basically converted into the form of digital signal over the digital path or channel and this is known as the digital marketing channel.
Emails, paid search, social media and also the content marketing are the type of digital marketing channels.
According to the question, the digital marketing channel is one of the spec communication digital path in which the information or data are get transformed from the sender to the customers or receivers.
Therefore, Option (A) is correct answer.