<span>The colonial leader
that introduced the ideas of John Locke’s social contract theory into the
declaration of independence is Thomas Jefferson – he is the author who made the
declaration of the independence and become president in the US which was the
third.</span>
If you're comparing the Virginia Plan to the New Jersey Plan, the answer is that the Virginia plan wished for the third branch of government to be based upon the population of each state rather than each state having the same amount because, at the time, it had one of the largest populations whereas New Jersey had one of the smallest.
If the answer is meant to be something else I would need more information.
It is lords and if not, then serfs
