Answer:
Kelvin was intrested in electronics
Ubiquitous means that the subject is everywhere or pervasive.
Confusing means bewildering or perplexing.
So if something is ubiquitous, the reason for it being so might not be clearly understood
Out of all of these I would say that Media is a way of communicating! Although, media can be used for multiple things!!
A. The lithosphere containing the earth’s crust and upper mantle.
For “The”, we use it to refer to something. For example, we would say “Oh look, it’s the cookie store”.
An is used to modify non-specific or non-particular nouns.
