The Antifederalists demanded a Bill of Rights to protect individual liberties. Option C is the right choice.
Let's analyze the statements:
a) The Antifederalists wanted a strong central government. This is false. The chart clearly shows the opposite, with the Federalists on the side for a strong central government.
b) The Federalists wanted a Bill of Rights added to the Constitution. This is partially true. The chart shows the Federalists as supporters of the Constitution, but it doesn't explicitly mention their stance on a Bill of Rights.
c) The Antifederalists wanted a Bill of Rights as a measure of protection of those rights. This is true. The chart shows the Antifederalists advocating for a Bill of Rights to safeguard individual liberties.
d) The Federalists supported a strong Constitution and a system to balance the government powers. This is true. The chart shows the Federalists as proponents of a strong central government, but also of a system of checks and balances to maintain equilibrium.
Therefore, option c) most accurately summarizes the information: The Antifederalists wanted a Bill of Rights as a measure of protection of those rights.