Question

what does emotion - focused coping involve?
take immediate action to solve the problem
ignore emotional responses
regulate emotional reactions to stress
resolve the root cause of stress

Explanation:

Emotion - focused coping is about dealing with the emotional side of stress. It doesn't aim to solve the problem directly (like problem - focused coping which would "resolve the root cause of stress" or "take immediate action to solve the problem"). Ignoring emotional responses is not a healthy or valid form of coping. Emotion - focused coping is centered around regulating how one feels in response to stress.

Answer:

regulate emotional reactions to stress