What should the margins be for text alignment to the left?

The ideal choice for text alignment to the left is to have it left-aligned. Left-aligned text is flush against the left margin, creating a clean and easy-to-read appearance. This type of alignment is commonly used in technical writing, as it ensures that the beginning of each line of text aligns consistently along the left edge, making it straightforward for readers to follow the text flow.

Justified text, which is typically identified as the choice listed in the answer selected, adjusts the spacing between words so that both the left and right edges of the text are straight and flush, creating a block appearance. While this can make documents look more formal, it often leads to uneven spacing between words and can negatively impact readability, especially in narrower columns or on smaller screens.

Therefore, left alignment is preferred for clarity and ease of reading, especially in technical writing contexts where clear communication is essential.