To place a full blank line between each line of text through an entire document is best accomplished by

a
Setting Line Spacing to Single
b
Setting Line Spacing to Double
c
Pressing Enter twice after each line
d
Changing Line Spacing on the Ruler

c

Pressing Enter twice after each line

The correct answer is:

c) Pressing Enter twice after each line

To place a full blank line between each line of text through an entire document, the best option would be:

c. Pressing Enter twice after each line

Explanation:

1. Open the document you want to edit in your preferred word processing software (e.g., Microsoft Word).

2. Navigate to the specific section of the document where you want to insert the blank lines.

3. Position the cursor at the end of the line from where you want the blank line to start.

4. Press the Enter/Return key on your keyboard twice. This action will create a blank line between the two lines of text.

5. Continue this process for each line throughout the entire document where you want to add the blank lines.

By pressing Enter twice after each line, you create a blank line, effectively placing a full blank line between each line of text in the document.