Present civilization is the product or contribution of ______ . (Complete the sentence)

As human beings we want to live in peace.

To have a peaceful life/happy life, we should live with others in amity.

Allah has blessed us with conscience to judge what is right and what is wrong/to distinguish between right and wrong.

If we do not use our conscience, we cannot be rational/we remain irrational/we cannot live happily with others.

In cases of dealing with people/In all activities, we should always act rationally.

Irrational activities or behaviours/Inconsiderate activities or behaviours may bring a lot of for us and for those whom we deal with.