C. To give English debtors land to farm.
Equality for all people is important in a democracy because society functions better as a whole. If there were the rich people who were treated good and lower-class people who were not treated as fair as the others a lot of divisions would be created within the society. Divisions are not good for a proper functioning democratic government.
It would be the "the preamble" that implies a plan of action and lists certain things to be changed, since the introduction is far more general in exclaiming why in fact they are claiming independence.
"<span>(1) Large numbers of people migrated" would be the best option as to the development that encapsulates all of these events in history. Communism did not play a role. </span>