2.They allow people to avoid experiencing sadness.
Explanation:
Coping Strategy consists of the set of strategies used by people to adapt to adverse circumstances and the efforts that are expended to deal with stress. By expanding the repertoire of coping strategies, people can become more adept at dealing with difficulties well and learn what types of strategies can help them achieve their goals in different situations. In other words, these are strategies for people to avoid feeling sad and other bad feelings.
It is important to set goals because you will desire something higher than what you have now. It's important to share them with others so they can hold you accountable and make sure you are trying to achieve your goals.