Answer: Alignment is nothing, but the text flow related to the rest of the page. There are four alignments: right, left, justified, and the centre in any system.
Left alignment means the text will start from the left edge. Right alignment means the text will start from the right edge. The centre alignment means the text will be at the centre. Justification is there to manage the space between the words. Justified text mainly increases the distance between the textbooks to fill the whole line so it can be aligned with both right and left edges.