Which element will determine the accessibility of a web page and visually impaired people to understand images on the web page?
web page accessibility depends on the type of (a. audio, b. content, c. video) , size, and complexity of the website. you can use (a. css, b. html, c. alt) text for images to people with visual disabilities to understand the images.

B. Content & C. ALT.

The content of your website will play a big role when it comes to web designing. Most website are actually designed to the liking of people without any disabilities. There are however some websites that are starting to make their websites to be suitable for even people who are visually impaired and even blind.

These websites allow the use of screen readers that can read out the contents of the HTML website. One of the most helpful things to add in images for people who are visually impaired is the addition of an ALT text. An ALT text is a text that will appear when a user hovers over the image and gives a description of what the image is or is about.

Just had this question on Plato, the answer is Content & ALT

Explanation: