document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=968165>Question 968165</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many ways can 4 people be lined up? </SPAN>\n" );
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document.write( "In theory,<BR>\n" );
document.write( "The 1st is 1 of 4, then 1 of 3, 2, 1<BR>\n" );
document.write( "= 4*3*2*1 = 24 ways.<BR>\n" );
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document.write( "Some people can't be lined up at all, tho.<BR>\n" );
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