Ariana, boris, cecile, and diego are students in the service club. three of the four students will be chosen to attend a conference. which choice represents the sample space, s, for this event?

s = {abc, abd, acd, bcd}
s = {abc, bca, cda, dac}
s = {abc, abd, bac, bda, acd, adc, bcd, bdc}
s = {abc, abd, acd, bca, bcd, bdc, cab, cbd, dac, dbc}

Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true