IV. Translation plus proof (4 points; 2 points each) 1. Either nobody benefited or nobody prospered. So nobody who benefited prospered. (B, P) 2. If someone called, everyone did. So if Brown called, Cameron did as well. (b, c, C) IV. Translation plus proof (4 points; 2 points each) 1. Either nobody benefited or nobody prospered. So nobody who benefited prospered. (B, P) 2. If someone called, everyone did. So if Brown called, Cameron did as well. (b, c, C)