What is main difference between the sat-i and sat-ii? a.) the sat-i tests verbal and mathematical skills whereas the sat-ii tests a specific subject. b.) the sat-i tests mathematical skills whereas the sat-ii tests verbal and written skills. c.) the sat-i tests verbal skills whereas the sat-ii tests mathematical skills. d.) the sat-i tests a specific subject whereas the sat-ii tests verbal and mathematical skills. e.) the sat-i tests verbal and mathematical skills whereas the sat-ii tests knowledge of science subjects.