3.the sign on the cross
5.the parables
<span>The ruler who United the Mongols and conquered a Vast Empire was A. Genghis Khan.</span>
So they couldn't be captured and interrogated, and the enemy could then learn the language they spoke over and know the orders given to US troops.
<span>I think the answer would be
China was too weak to prevent other nations from controlling parts of its territory.</span>