Question 1 {1 point) ick. of the following is a false statement? 0 In finding combinations of objects order is not important 0 nCr = {r1} x {nPrJ O nCn = 1 when n is any positiye integer O nPr = {r1} x {nCrJ Question 2 {1 point) Wich of the following problems must be determined using a combination? 0 Determine the number of ways president, yicepresident, and secretary can be chosen from a class of 20 students. 0 Determine the probability of rolling a sum greater than ? with a pair of dice. 0 Determine how many ways 20 people can line up at the front of a class. 0 Determine the number of ways of selecting a committee of 4 when selected from a class of 25 students