hiii please help i’ll give brainliest if you answer correctly

Answer:
I believe the answer is the first option.
Step-by-step explanation:
To set off material for additional emphasis.
hope this helps and is right :)
Answer:
A
Step-by-step explanation:
The dash (–) is used to set off additional material within a sentence, often in order to emphasize it, to set off appositives that contain commas, or to indicate missing words. ... Some word-processing programs have a mark called an em-dash (longer than a hyphen), which can be used with no space before or after it.