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.
According to the mythology Ramayan happened first and then comes mahabharat.
There are some evidence that does suggest the happening of a great war about 3500 years ago which could be the origin of the epic of Mahabharat but no historical or archeological evidence is available for Ramayan.
The Pilgrims were<span> the first to settle in North America</span>