$($i need new answer$)$

Weighing the alternatives

$[$Marks $2]$

When weighing the various alternatives, how well each alternative fulfils the

variables to consider can be expressed as scores. A different rating scale will be used

to assess each alternative:

$+2$ very suitable

$+1$ quite suitable

$0$ neither suitable nor unsuitable

$-1$ not quite suitable

$-2$ not suitable at all

Note: Positive numbers $(+2$ or $+1)$ indicate that the alternative is able to fulfil the

variables, whereas negative numbers $(-2$ or $-1)$ denote the opposite.