The correct answer for this question is "All of these choices are true about isolationists." The idea about isolationalists in the US includes:
(1) They believed the U.S. should remain uninvolved in world affairs
(2) They opposed the League <span>of Nations.
(3) They opposed Article X (Article 10) because it required League members to defend each other in case of attack.</span>
The answer would be A because the terrain was terrible for farming. Because of this, New England relied more on trade than agriculture.
