An introductory paragraph can be stated as follows:
"Since the advent of video technology, and IT generally, e-learning, has taken off in an explosive form, with many now preferred to school or get taught online, rather than in a physical class."
An Introduction is a sentence or group of sentences that exposes or describes an idea, event, object, or subject to the reader in a text or literature.
The following are the various kinds of introductions:
Learn more about Introduction at:
https://brainly.com/question/2014724