What is the use of "Justified" text alignment?

The use of "Justified" text alignment is to align text evenly along both the left and right margins. This means that the text is stretched so that each line has the same width, resulting in straight edges on both sides of the paragraph. This type of alignment is often used in formal documents, books, and newspapers because it creates a cleaner and more organized appearance. By ensuring that each line of text fills the available space, justified alignment can enhance readability and give a professional look to the written material.

The other options represent different forms of text alignment. Aligning text to the left margin maintains a straight left edge while allowing the right edge to be uneven. Centering text places it equally between the left and right margins, creating a symmetrical effect. Right alignment shifts text to the right margin, leaving the left side ragged. Each serves a different purpose, but justified alignment specifically focuses on achieving uniformity on both sides of the text block.