Question

which of the following w3c principles encourages the web content to be consumed by a wide variety of user agents and assistive technology?
percivable
operable
understandable
robust

Explanation:

The Perceivable principle of W3C aims to make web - content accessible to a wide variety of user agents (including assistive technologies like screen - readers) by ensuring that information and user interface components are presented in a way that can be perceived.

Answer:

Perceivable