Genkhis Khan created Mongol empire which was world's second largest empire by area. While Mongol conquests were exceptionally bloody, after the conquests came , a century plus of relative peaces and prosperity. Large empire under stable rule eased communication (led to creation of world's first postal system) and unified administration helped to create commerce.
It wasn't really in our solar system. It went a little outwards. It was a VERY small plant compared to other plants. Thats the 1st question. Idk about the next one
mood. I'm bores as* too smh