What type of communication involves aural/audible (spoken) communication over a connection?

The type of communication that specifically involves aural or audible (spoken) communication over a connection is referred to as wire communication. This term encompasses any communication transmitted via a physical medium, such as wires, which is typically used for telephone conversations. In this context, wire communication is distinguished by the fact that it relies on the transmission of sound waves, making it inherently linked to audible communication.

While electronic communication is a broader category that includes any communication transmitted by electronic means (such as email or text messaging), it doesn't specifically denote audible spoken communication. Oral communication actually refers to verbal communication in a more general sense, which can occur in person or through various media, but does not exclusively imply a transmitted connection. Visual communication involves conveying messages through visual aids or imagery and does not concern audible elements at all. Thus, wire communication is correctly identified as the category that involves aural/audible spoken interactions over a connected medium.