Westward, in fact is where they wanted to move all along, but the the British pact with the Indians prohibited this. So of course as more and more moved west, more Indians were moved away and died in the process.
Because he wanted to test out the power of the government to break up bad trust
Popular sovereignty
In which the people choose who will represent them in the government.
Hope this helps :)
Although the main goal of the Crusades was to take control of Jerusalem away from the Muslims, there were many reasons why European knights and others were willing to travel and fight a war in a foreign land.