What did Otto von Bismarck use to promote Germany unification?

alliance with Austria

absolute monarchy

militarism

democracy

Is karma the same as destiny, in the sense that everything that happens to you is predetermined? do you believe that "what goes around comes around," and if so is this the same as karma? does everyone get what they deserve, in the end?

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?

The nile river is referred to as the giver and taker of life. explain what this means.