The only answer I found was: The ancient Chinese kings maintained control of their dynasties throguh military means.
You probably go to connections accademy. I do too.
This question is in the Journey Across Time text book on page 231. The answer is on pages 225 - 231.
Besides the two answers above me, I managed to find a reasonable answer:
"Rulers became powerful because they controlled land and had strong armies."
This is all I could find, hope this benefits others who wonder what the answer is!
A traveler would need a currency exchange because in different countries the money is usually different then the place the traveler comes from. For example if the traveler is going to Mexico and the traveler brings $100, the money that will be given back when he does a currency exchange is $1,867.94. Exchange rates are determined in the foreign exchange market or a bank. Hope this helps! :) Pls mark me brainliest!! :)
Prairie refers to a large grassland that provides habitat for wildflowers, wolves, rabbits, elk, deer, bears, bison, and other plants and animals.
Gunpowder in Tang and moveable wooden type in Song.
<span> Dutch established a system called Cultuurstelsel (Cultivation System) in which peasants and farmers were forced to grow commercial crops for the Dutch and local governments.</span>