Help me, i'll mark brainiest

Which process would best represent the opposite of exhausting air from a system?

When keyboarding, if you want to be fast and accurate you should return your hands on home row with your fingers relaxed and your eyes on the text use only your index fingers to hunt and peck keep your fingers stiff and your eyes on the keys slouch in your chair and keep your fingers hovering over all of the keys

The blank is type of decision-maker who over analyzes information