1.b> 1) ;
2) , ; , ;
2.b> i> ( i>); London weighting .i> ( i>);
3.b> , ; , ; they give due weighting to quality as well as price / , ; the variables selected in Tables 4 and 5 are somewhat arbitrary, and should not necessarily be given equal weighting -4 -5 ; each question in the exam test is given a weighting on a scale of 1 to 10 1-i> 10 .