Answer:
1. HTML is the language used to create web pages.
2. It can also be used to style content, but is mostly for providing structure to elements.
4.However XML is also used to store and transport data.
5.You can also add the functionality of elements by using markup languages.
7.JavaScript can help perform an action when users click on objects.
Step-by-step explanation:
1. With HTML, we can create the website structure, for example, if we want to create a header, section or footer using HTML5.
2. We can add styles using HTML with CSS, for example, if we want to add colors or size.
4. We can store and transport data, for example, if we want to store users with different attributes like id, name, last name, etc.
5. We can add functionality to our HTML with JavaScript, for example, is the user make a click in a box, this can change or disappear with a JavaScript function.
7. We can make an action using JavaScript with the user interaction, for example, is the user make a click show a warning.