Paul Revere's engraving was used as propaganda ( something used to help or harm a cause or individual ) to demand the removal of British troops from Boston.
D. The Soviet Union and Chinese helped Korean communists gain power in the north.
During<span> the high </span>Middle Ages<span>, the </span>Roman Catholic Church<span> became organized into an elaborate hierarchy with the pope as the head in western Europe. He establish supreme power.</span>
From what I know, the Mongols we're known for not making huge changes in the lives of their subjects. This is what allowed the Mongolian empire to grow so large. I hope this helps