The correct answer is: " It provides an in-depth, first hand account of their lives and provides accurate information of this moment in history".
Of Plymouth Plantation was a journal written by William Bradford (1590-1657), during the period from 1630 to 1651 that he spent in the Plymouth Colony in Massachusets, where he was the leader.
It provides evidence and direct insight collected from the field, of the Pilgrims (the First English settlers) movements from 1608. They left England and first established themselves in the Dutch Republic, but finally ended up travelling to the New World in the so-called Mayflower journey, and settling there, where they founded the Plymouth Colony.