document.write( "Question 617774: 1. B > (C . D )
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Algebra.Com's Answer #388572 by jim_thompson5910(35256)\"\" \"About 
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document.write( "1. B > (C . D )\r\n" );
document.write( "2. R\r\n" );
document.write( "3. B\r\n" );
document.write( ":. (C . D ) . R\r\n" );
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document.write( "4. C . D                        1,3    Modus Ponens\r\n" );
document.write( "5. (C . D) . R                  4,2    Conjunction\r\n" );
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