Final answer:
To position a picture in the middle left with square text wrapping, select the Square text wrapping style and then align the image to the middle left manually. The specific option combining these features is not typically available as a predefined choice in most word processing programs.
Step-by-step explanation:
To position a picture in the middle left with square text wrapping, you should choose the option that specifies both the placement of the image and the text wrapping style. In word processing software, such as Microsoft Word, the feature that allows the text to flow around a picture is called text wrapping. There are several types of text wrapping, including Square, Tight, Through, Top and Bottom, Behind Text, and In Front of Text.
When you want to align the picture to the middle left of the page and have the text wrap around it in a square format, the correct answer is not listed as a simple pre-defined option. Instead, you must separately choose an alignment for the picture and a text wrapping style that allows the text to wrap around the picture. The appropriate text wrapping style in this case would be Square, but since the predefined options do not precisely match the requirement, you would then align the image to the Middle Left manually, usually by dragging it to the desired position.
To break down the incorrect choices: 'Middle Left' only refers to alignment without specifying text wrapping, 'Align Left' also refers to alignment without specifying text wrapping, and 'Square Wrap' is not a standard option. The fourth option 'Text Wrap > Square Left' is closer but still not a standard option you would typically find. Instead, you would choose Text Wrap and then separately align the image as mentioned before.