Which of the following is true of virtual reality (VR) ?

A) Immersive video is also called 360-degree video.
B) Immersive video is one of the easiest and least expensive forms of VR to produce.
C) Publishers like National Geographic & The Economist have incorporated VR into their social media content.
D) A & B Only.
E) All of these.

All of the options are true statements about virtual reality (VR). Immersive video is also known as 360-degree video and is a popular form of VR content. It is relatively easy and inexpensive to produce compared to other forms of VR. Several publishers, including National Geographic and The Economist, have incorporated VR into their social media content to engage their audiences.