What citation style should i use if applying for a government job?

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head

What social factors affect your health

Does anyone have the problem where you try to watch a video to get your answer but it brings up a thing asking your gender to make ads relevant but it doesn't load? btw i won't be able to see the answer so use the comments .