Determine which of the following are True and demonstrate why or why not by performing a reduction. (1.5 marks) a. 4 > 3 and 0 < 1 and 6 < 8. b. If 2 < 3 or 2 > 7 then 3 < 4. c. 2 + 2 = 4 if and only if 6 = 3 or 5 < 2.