The given question asks which image tool is used to change the image to black and white, grayscale, or a watermark. Let's analyze the options:
Based on the analysis above, the correct answer is Image Mode because it allows you to change the color settings and convert the image to grayscale or black and white. The other options do not have functionalities related to altering the image color mode.
In LibreOffice Base, to insert the current date and time in a report, the steps to be followed are:
Step 1: Click inside the Page Header area to activate it.
Step 2: Click _________.
However, the correct menu item and option names are missing. Identify the correct menu item and option name needed to complete this task.