The Quakers lived in harmony and peace, as their religion permitted and demanded; therefore, they had no problems with neighboring Indian tribes; however, this peace was threatened in 1757, when the Delaware and Shawnee natives joined the French, during the Franco-Indian War, and the Pennsylvania government declared war on the two Indian tribes. From that moment on, the Quakers renounced the Pennsylvania Council to keep themselves out of this war, for their pacifist way of seeing life prevented them from going to war with the Indian tribes.
the Middle Ages or medieval period lasted from the 5th to the late 15th century. It began with the fall of the Western Roman Empire and transitioned into the Renaissance and the Age of Discovery
"Supporters of terrorism" is the one among the following choices given in the question that is the "ruthless enemy" in the quote. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your desired help.