Why do use<p>

Answer 1

The <p> tag is used to define a paragraph.

Browsers automatically add some space (margin) before and after each <p> element. The margins can be modified with CSS (with the margin properties).

Answer 2

Please refer the course first

Answer 3

it is used to write paragraph

Answer 4

Using <p> tags allows you to format your text more easily than simply writing it without tags, because they can be selected in CSS--you will learn more about it as you come across CSS.