Competition is more important because it makes people try harder. For example, in sports, athletes compete to win medals, and this pushes them to do their best.

Cooperation is more important because it helps people get along better. When people work together, like in a team at work, they can achieve more than if they were working alone.

Both competition and cooperation are important. Sometimes you need to compete to be the best, but other times you need to work together to achieve something big.