Which four of these developments were made under Mongol rule during the Pax Mongolica? the extension of the Grand Canal in China O the spread of Christianity the trade was encouraged with foreign states because they offered hospitality to foreign traders at Chi ports. the invention of new medicines the establishment of a postal system there was development of commerce and communication in the region along the Silk Road

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

there are many ways of getting involved on your local party. attached you will find the brochure that describes some ideas: go ahead and visit your local hq, become a volunteer on your comnunity or struggle up for your own ideas so you can make them real.