I guess the answer in the blank is Column Heading.
A column letter above the grid, also called the column heading, identifies each column.
Your answer would be:
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In Microsoft Word you can access the </span><span>insert citation command from the mini toolbar.</span>
Oh a document, I do not believe that you have type on images, but if you were to type a text in a app called PicsArt and saved it and then put it onto the document over the picture it would work.
Answer:
Explanation:
Please find attachment for the Python program
Keyboard would be the correct answer