Answer:
D. Web conference
Step-by-step explanation:
Web conference is a technologically advanced way of conducting interactive meetings or conferences between two or individuals that are in different locations. Web conferences can be a very cost saving and technologically efficient mode of conducting meeting from any part of the world between several individuals.
Types of web conference is webinar and webcasts.
Web conferencing is beginning to be on the rise as a result of advancements in IT as well as the need for cost effective/ economic ways of conductin meeting across the globe without necessarily having to travel down to the meeting point.
With web conference technology, meetings can be held from anywhere in the world and
still have the same feel and results like one was present in person.
Cheers.