Match the spacing options to their meanings.
before text
first line
register-true
line spacing
formats page styles
manages space between two lines
indents paragraph to the right
indents the start of a paragraph

Before text = indents paragraph to the right  

First line = indents the start of a paragraph

Register-true = formats page styles  

Line spacing = manages space between two lines  

The first line always gets indent to specify that it is a start of the paragraph

Line spacing always focus on the number of spaces between lines. There are various values available to give spacing according to the need. Register- true is used to format all the page styles and do other related configurations.

Before text -> indents paragraph to the right

First line -> indents the start of a paragraph

Register-true -> formats page styles

Line spacing -> manages space between two lines

Explanation:

Line spacing is the space between each line in a paragraph  

The REGISTER-TRUE feature makes lines consistent across the pages  

Indentation can be done to only the first line or to the whole paragraph

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